Rapid: Individual Calculations January 2024
 Pistol, Robert-Andrei  Total change: 1.60  Rating chartPersonal card
 Navodari U12 Navodari ROU 2023-12-09
RcRownchangeKK*chgGame
 1264 1115 1.00 3 0.04 40 1.60 
  Toma, Christian 1113 ROU1.0010.504020.00 
  Guriencu, Gabriel-Alexandru 1239 ROU0.001-0.3340-13.20 
  Cherepynskyi, Kyrylo 1441 UKR0.001-0.1340-5.20 

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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