Individual Calculations July 2021
 Armenciu, Bogdan-Ovidiu  Total change: 4.00  Rating chartPersonal card
 Romanian 3rd League - group IV Round 1 Romania ROU 2021-06-12
RcRownchangeKK*chgGame
 2268 2116 0.50 1 0.20 20 4.00 
  Sfarlog, Tudor-Vlad 2268 ROU0.5010.20204.00 

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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