Individual Calculations July 2024
 Rehansi, D P Sayuni Vonara  Total change: -58.80  Rating chartPersonal card
 46th Trusts Chess Open B Auckland NZL 2024-06-01
RcRownchangeKK*chgGame
 1601 1599 2.50 6 -0.49 40 -19.60 
  Nazeer, Afique M 1570 SRI0.501-0.0440-1.60 
  Mukkattu, Philip 1649 NZL0.001-0.4340-17.20 
  Barry, Jacob 1588 NZL0.501-0.0240-0.80 
  Zhang, Lucas Boyu 1539 NZL0.501-0.0840-3.20 
  Zhou, Martin 1704 NZL0.001-0.3640-14.40 
  Sun, Taoran Ethan 1556 NZL1.0010.444017.60 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 
 2024 North Shore Winter Tournament Auckland NZL 2024-06-05
RcRownchangeKK*chgGame
 1609 1599 0.00 2 -0.98 40 -39.20 
  Barry, Jacob 1588 NZL0.001-0.5240-20.80 
  Sussex, Taylor 1629 NZL0.001-0.4640-18.40 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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