Individual Calculations January 2024
 Mosillo, Alessandro  Total change: 28.00  Rating chartPersonal card
 OP 47 Settimanale Lazio Scacchi Rounds 5-6 Roma ITA 2023-12-12
RcRownchangeKK*chgGame
 1226 1079 1.00 1 0.70 40 28.00 
  Fiorenza, Valerio 1226 ITA1.0010.704028.00 

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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