Rapid: Individual Calculations February 2020
 Zerzeri, Samy  Total change: 0.80  Rating chartPersonal card
 Tournoi jeunes d'Ermont 2020 - T1 ERMONT FRA 2020-01-26
RcRownchangeKK*chgGame
 1270 1128 1.00 3 0.04 20 0.80 
  Leblond, Louis 1111 FRA1.0010.48209.60 
  Oliveira, Mateo 1352 FRA0.001-0.2220-4.40 
  Vijay, Soukreev 1346 FRA0.001-0.2220-4.40 

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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