Rapid: Individual Calculations November 2019
 Grabowski, Adam  Total change: 9.00  Rating chartPersonal card
 Mistrzostwa Mazowsza Juniorow w szachach szybkich do lat 18 Radzymin POL 2019-10-06
RcRownchangeKK*chgGame
 1309 1172 2.50 6 0.45 20 9.00 
  Tarka, Aleksandra 1463 POL0.001-0.1520-3.00 
  Borkowski, Szymon 1248 POL0.001-0.4020-8.00 
  Zalewski, Michal 1202 POL1.0010.542010.80 
  Wolszczak, Natalia 1112 POL0.501-0.0820-1.60 
  Iwaszkiewicz, Krzysztof 1562 POL0.001-0.0920-1.80 
  Kartasiewicz, Igor 1268 POL1.0010.632012.60 

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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