Individual Calculations July 2020
 Petrosyan, Tigran S.  Total change: 4.00  Rating chartPersonal card
 Prebor Prahy 2020 - 1. trida - skupina 11 Praha CZE 2020-01-13
RcRownchangeKK*chgGame
 2203 2448 7.50 9 0.40 10 4.00 
  Vichnar, David f2373 CZE0.501-0.1010-1.00 
  Seleljo, Daniel f2222 CZE1.0010.21102.10 
  Pulpan, Jakub m2414 CZE0.501-0.0510-0.50 
  Hase, Pavel 2073 CZE1.0010.09100.90 
  Slovak, Kilian f2202 CZE0.501-0.3110-3.10 
  Wasserbauer, Radek 2169 CZE1.0010.16101.60 
  Hnilo, Jiri 2066 CZE1.0010.09100.90 
  Markovic, Milan 2151 CZE1.0010.15101.50 
  Bauma, Jiri f2159 CZE1.0010.16101.60 

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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