Individual Calculations May 2023
 Kirk, Ezra  Total change: -6.10  Rating chartPersonal card
 Team 2023 - Nationale 1 r8-9 FRANCE FRA 2023-04-01
RcRownchangeKK*chgGame
 2509 2439 0.50 2 -0.31 10 -3.10 
  Apicella, Manuel g2497 FRA0.5010.08100.80 
  Lamard, Guillaume m2520 FRA0.001-0.3910-3.90 

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)
 
 Southend Masters 2023 Southend ENG 2023-04-06
RcRownchangeKK*chgGame
 2456 2439 4.00 9 -0.30 10 -3.00 
  Boyer, Mahel m2463 FRA0.001-0.4710-4.70 
  Vardaan, Nagpal m2333 IND0.501-0.1410-1.40 
  Ernst, Sipke g2526 NED0.001-0.3810-3.80 
  Korneev, Oleg g2468 ESP0.5010.04100.40 
  Livaic, Leon g2591 CRO1.0010.70107.00 
  Willow, Jonah B m2468 ENG0.5010.04100.40 
  Ghasi, Ameet K m2479 ENG0.001-0.4410-4.40 
  Han, Yichen f2406 NED0.501-0.0510-0.50 
  Chan, Kim Yew f2367 MAS1.0010.40104.00 

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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