Individual Calculations March 2018
 Jankowski, Igor  Total change: 39.60  Rating chartPersonal card
 XXXV OTSz FERIE z SZACHAMI 2018 Turniej A Juniorow do lat 18 Bydgoszcz POL 2018-02-12
RcRownchangeKK*chgGame
 1351 1439 6.50 9 0.99 40 39.60 
  Wolski, Lukasz 1217 POL0.501-0.2840-11.20 
  Borkowska, Zuzanna 1699 POL0.001-0.1840-7.20 
  Grzechowiak, Kacper 1148 POL1.0010.15406.00 
  Andrzejewska, Maja 1297 POL0.501-0.1940-7.60 
  Kutowski, Marcel 1211 POL1.0010.21408.40 
  Karabasz, Kacper 1436 POL1.0010.504020.00 
  Straszewski, Tomasz 1631 POL0.5010.254010.00 
  Musin, Oliwia 1254 POL1.0010.264010.40 
  Florek, Wojciech 1263 POL1.0010.274010.80 

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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