Individual Calculations January 2021
 Matyszkiewicz, Radoslaw  Total change: -47.20  Rating chartPersonal card
 234th YMCA Autumn 2020-C Warszawa POL 2020-09-23
RcRownchangeKK*chgGame
 1419 1380 3.00 12 -2.36 20 -47.20 
  Szumigaj, Marcin 1440 POL0.001-0.4220-8.40 
  Kwiek, Janusz 1453 POL0.001-0.4020-8.00 
  Olsztynski, Andrzej 1438 POL0.001-0.4220-8.40 
  Kobryn, Wieslaw 1380 POL1.0010.502010.00 
  Bartczak, Hanna 1431 POL0.5010.07201.40 
  Wiktorowski, Janusz 1442 POL0.001-0.4120-8.20 
  Oles, Jan 1314 POL1.0010.41208.20 
  Iller, Robert 1437 POL0.5010.08201.60 
  Dabrowski, Leszek 1469 POL0.001-0.3820-7.60 
  Iller, Robert 1437 POL0.001-0.4220-8.40 
  Dabrowski, Leszek 1469 POL0.001-0.3820-7.60 
  Oles, Jan 1314 POL0.001-0.5920-11.80 

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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