John Purdy Memorial

2025 John Purdy Memorial Open

Tournament Information and Rules 

ACF and FIDE rated

Nine rounds. Tuesdays from 9 September to 11 November (25 November is a spare session for venue availability issues, Join us on 2 September for the Purdy Blitz

Tournament Information and Rules  There are two tournaments, with players allocated by rating:

Purdy Major - over 1400 - time control: All moves in 90 minutes + increment of 30 seconds per move from move 1.
Purdy Minor - under 1500 - time control: All moves in 60 minutes + increment of 30 seconds per move from move 1

Players rated between 1400 ands 1500 may choose to enter the either tournament. Players under 1400 may enter the Major if in the 2025 Winter Classic Minor they scored at least 66% from played games (from a minimum 50% of possible games played.)

Location: Norths (formerly North Sydney Leagues Club), cnr Abbott & Palmer Streets, Cammeray.

Time:: Games start at 7:30 pm.

Format:: 9 round Swiss (Dutch) tournament, with pairings generated by Vega. Norths Chess Club has at times experienced venue booking conflicts at short notice which have necessitated changes to tournament arrangements. The organisers reserve the right to reduce the number of rounds in the event of the venue becoming unavailable.

Eligibility: ​​​​​​Players who are not Australian citizens or permanent residents must have a FIDE ID. To request one from a national Federation contact details for them are HERE.

Adult entrants in our rated competitions are required to be members of, or registered players with, the New South Wales Chess Association or other state association. CLICK HERE for NSWCA membership details.

Prizes: * see notes below:

Major
1st: $700 - 2nd: $400 - 3rd: $200
Under 1900: $100
Under 1800: $100
Under 1700: $100
Under 1600: $100
Under 1500: $100

Minor 
1st: $450 - 2nd: $200: 3rd: $125
Under 1400: $100
Under 1300: $100
Under 1200: $100
Under 1100: $100
Under 1000: $100
Unrated: $100

Ratings: The tournament rating used for pairings and prizes is ACF Classic, or if a player doesn't have an ACF Classic rating, the FIDE Standard rating. Results will be submitted for the ACF Classic and FIDE Standard rating lists.

Entry Fees: Norths Chess Club Members $30; Others $40. Late entries add $20. Free for GM, WGM, IM, WIM.

Entries: Entries must be received by 3pm Sunday 7 September. Late entries will be at the discretion of the arbiter and may not be included in the first round draw. CLICK HERE TO ENTER. Right of entry is reserved.

Draws: The provisional draw for the next round will be circulated by email and published on the webpage on the Sunday* night before the round is scheduled to be played.

* Norths Chess Club tries to have as many players as possible have an opponent in every round. Players can be left without an opponent by forfeit. Where the organisers have been advised in advance of a player needing to forfeit (for example due to illness) a new set of pairings may be issued. We recognise this may advantage or disadvantage a player and will attempt to minimise this. New pairings will be made following advice given no later than the day before play and will be published by email and website on the evening before play.

* Round 1 will be circulated on Monday 8 September.


Half-point Byes: Up to two half-point byes are permitted in rounds 1-7. Requests for a bye must be received by the arbiter no later than midday on the Sunday immediately prior to the round.

Forfeits: Any player who arrives at the chessboard more than 30 minutesafter the scheduled start of the session shall lose the game, unless the Arbiter decides otherwise.

If you won't make it to a round, you must inform the organisers. Your opponents make an effort to come to the club expecting to play a game, some travelling a long way and by public transport. Making them wait for you to not arrive is impolite and against our club ethos.  The club email and phone are monitored up to the start of play. 

Players forfeiting after 5 pm will be excluded from the following round. Players doing so twice in a tournament will be removed from the remaining rounds and entry to other events may be refused.

Electronic devices: Without the permission of the arbiter a player is forbidden to have a mobile phone or other electronic means of communication in the playing venue unless they are completely switched off. If any such device produces a sound, the player shall lose the game. The arbiter must be asked for permission before the start of play if a device is needed for health or emergency reasons.

Tiebreaks:

Major: In the event of ties, prize monies will be shared. The John Purdy Memorial Trophy and rank will be determined by applying the following tiebreaks in descending order:
- Buchholtz Cut 1
- Average Rating of Opponents Cut 1
- Direct encounter

Minor: In the event of ties, prize monies will be shared. Rank will be determined by applying the following tiebreaks in descending order:
- Bucholtz Cut 1
- Bucholtz Total
- Direct encounter

Rules: The FIDE Laws of Chess apply, in conjunction with these tournament rules.

Arbiter: Rob Watson.

Appeals panel: TBA.

Notes:

- Players are eligible for one prize only.
- Prizes maybe paid by gift card, bank transfer, or a combination of both.
- Rating prizes will be awarded based on the rating hierarchy specified in the Ratings section above. Players without either of those ratings will be considered to be unrated and are ineligible for rating prizes.

CLICK HERE TO ENTER.

CLICK HERE for previous years' results.

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