Individual Calculations September 2019
 Kowalczyk, Jakub  Total change: 56.80  Rating chartPersonal card
 55. Miedzynarodowy Festiwal Szachowy im. A.Rubinsteina OPEN C Polanica-Zdroj POL 2019-08-17
RcRownchangeKK*chgGame
 1298 1024 3.00 9 1.42 40 56.80 
  Szlosarczyk, Hubert 1424  * POL0.001-0.0840-3.20 
  Liskiewicz, Jakub 1417 POL0.001-0.0840-3.20 
  Toporowski, Jacek 1252 POL0.5010.294011.60 
  Miarecka, Natalia 1224 POL1.0010.764030.40 
  Kocierz, Pawel 1371 POL0.001-0.1140-4.40 
  Olsztynski, Jan 1251 POL0.001-0.2140-8.40 
  Zbijowski, Patryk 1294 POL0.5010.334013.20 
  Kuczmik, Pawel 1197 POL0.001-0.2740-10.80 
  Sybis, Roman 1256 POL1.0010.794031.60 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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