Rapid: Individual Calculations February 2022
 Apostu, Rares-Stefan  Total change: 17.20  Rating chartPersonal card
 Union of Principalities Cup Cugir ROU 2022-01-24
RcRownchangeKK*chgGame
 1808 1215 1.00 4 0.86 20 17.20 
  Miron, Ionel 1866 ROU0.001-0.0120-0.20 
  Raica, Viorel-Claudiu 1572 ROU0.001-0.1120-2.20 
  Borodi, Cosmin-Alin 1797 ROU0.001-0.0220-0.40 
  Jiros, Doru 1996 ROU1.0011.002020.00 

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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