Individual Calculations February 2017
 Prieto, Alberto  Total change: 20.40  Rating chartPersonal card
 PRAGUE OPEN 2017 - A - IM open Praha CZE 2017-01-13
RcRownchangeKK*chgGame
 2072 1979 4.50 9 1.02 20 20.40 
  Pushkov, Nikolai g2337 RUS0.001-0.1020-2.00 
  Tokarz, Krzysztof 1703 POL1.0010.17203.40 
  Tishova, Svetlana f2214 RUS0.001-0.2120-4.20 
  Kalveus, Jan 1848 SWE1.0010.32206.40 
  Kolotilina, Liudmila wf2164 ESP0.001-0.2620-5.20 
  Plchot, Miroslav 1876 CZE1.0010.36207.20 
  Ilandzis, Spyridon 2168 GRE1.0010.752015.00 
  Petersen, Peter Birk 2183 DEN0.5010.26205.20 
  Yapar, Nedim 2156 TUR0.001-0.2720-5.40 

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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