Individual Calculations October 2021
 Gruca, Karol  Total change: 72.00  Rating chartPersonal card
 Pozegnanie lata z Krakowskim Klubem Szachistow Krakow POL 2021-09-04
RcRownchangeKK*chgGame
 1382 1167 4.00 9 1.80 40 72.00 
  Kozlowski, Franciszek 1489 POL0.5010.374014.80 
  Mlynek, Maksymilian 1451 POL0.5010.344013.60 
  Pawlak, Emilia 1466 POL0.001-0.1540-6.00 
  Jedrzejczak, Lukasz 1309 POL0.5010.19407.60 
  Karcz, Nataniel 1134 POL1.0010.454018.00 
  Bar, Klaudia 1427 POL0.5010.324012.80 
  Liana, Lukasz 1533 POL0.001-0.1040-4.00 
  Wolak, Maciej 1375 POL0.5010.274010.80 
  Nowak, Maciej 1250 POL0.5010.11404.40 

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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