Individual Calculations January 2024
 Mata, Thierry  Total change: 8.80  Rating chartPersonal card
 Open 13 2023-24 r3-4 VITROLLES FRA 2023-11-18
RcRownchangeKK*chgGame
 1451 1471 1.50 2 0.44 20 8.80 
  Benoit-Lizon, Alain 1386 FRA0.501-0.1220-2.40 
  Jullien, Patrick 1516 FRA1.0010.562011.20 

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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