Individual Calculations April 2023
 Chen, Anderson  Total change: 62.40  Rating chartPersonal card
 ACC Summer Cup 2023 3-7 Auckland NZL 2023-02-27
RcRownchangeKK*chgGame
 1422 1316 2.50 4 1.06 40 42.40 
  Bhatt, Daksh 1474 NZL1.0010.714028.40 
  Po E-Tofaeono, Hunter 1524 NZL0.001-0.2340-9.20 
  Lino Serron, Nahuel 1236 NZL0.501-0.1140-4.40 
  Michael, Andrew 1455 NZL1.0010.694027.60 

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)
 
 Auckland Chess Weekend March 2023 Auckland NZL 2023-03-25
RcRownchangeKK*chgGame
 1541 1313 1.00 2 0.50 40 20.00 
  Baker, Ilias Angelo (leo) 1379 NZL0.5010.09403.60 
  Wells, Clinton A. 1702 NZL0.5010.414016.40 

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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