Rapid: Individual Calculations June 2023
 Rom, Alon  Total change: 8.00  Rating chartPersonal card
 Israeli U12 Team Championship 2023 Shaarey Tikva ISR 2023-05-09
RcRownchangeKK*chgGame
 1173 1246 2.00 3 0.20 40 8.00 
  Nussbacher, Avinadav 1091 ISR1.0010.294011.60 
  Jakobs, Yoav 1273 ISR0.5010.04401.60 
  Cohen, Yisgav 1154 ISR0.501-0.1340-5.20 

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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