Individual Calculations July 2021
 Ionita, Gheorghe  Total change: -24.60  Rating chartPersonal card
 Gresu Summer Cup - 2nd ed. - U1600 Gresu ROU 2021-06-03
RcRownchangeKK*chgGame
 1263 1377 2.00 5 -1.23 20 -24.60 
  Calin, Rares-Ionut 1103 ROU1.0010.17203.40 
  Chipaila, Cristian-Florin 1591 ROU0.001-0.2320-4.60 
  Serban, Stelian 1229 ROU0.001-0.7020-14.00 
  Andrei, David-Mihai 1129 ROU0.001-0.8120-16.20 
  Datcu, Adrian-Iulian 1263 ROU1.0010.34206.80 

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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