Rapid: Individual Calculations July 2023
 Frere, Eugene  Total change: 51.20  Rating chartPersonal card
 Combine 18 - Parties Rapides Rounds 7-9 Anderlues BEL 2023-06-09
RcRownchangeKK*chgGame
 1357 1240 2.00 2 1.28 40 51.20 
  Konidakis, Alex 1491 BEL1.0010.814032.40 
  Drappa, Francesco 1222 BEL1.0010.474018.80 

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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