Individual Calculations June 2023
 Riss, Thierry  Total change: -5.80  Rating chartPersonal card
 Open B de Belfort 2023 BELFORT FRA 2023-05-27
RcRownchangeKK*chgGame
 1209 1336 3.00 5 -0.29 20 -5.80 
  Gapenne, Frederic 1058 FRA1.0010.17203.40 
  Vachet, Laurent 1493 FRA0.001-0.2920-5.80 
  Bousmat, Adam 1131 FRA1.0010.24204.80 
  Loll, Jean-Baptiste 1236 FRA0.501-0.1420-2.80 
  Sissaoui, Djibril 1125 FRA0.501-0.2720-5.40 

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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