Individual Calculations April 2022
 Vairo, Rocco Enrico  Total change: 81.60  Rating chartPersonal card
 OP International Montecatini Terme Montecatini Terme ITA 2022-03-04
RcRownchangeKK*chgGame
 2176 1812 2.50 4 2.04 40 81.60 
  Guillemart, Serge 2139 FRA1.0010.874034.80 
  Rindone, Andrea 2153 ITA1.0010.884035.20 
  Poley, Vladimir m2324 BLR0.001-0.0440-1.60 
  Bencheikh, Ilf 2088 FRA0.5010.334013.20 

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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