Individual Calculations July 2021
 Malcer, Joanna  Total change: -3.20  Rating chartPersonal card
 Druzynowe Mistrzostwa Stowarzyszenia CROSS w Szachach 2021 Wagrowiec POL 2021-06-01
RcRownchangeKK*chgGame
 1310 1514 5.50 9 -1.08 20 -21.60 
  Spionkowski, Fabian 1544 POL0.001-0.4620-9.20 
  Krupecka-Bakalarz, Danuta 1332 POL1.0010.26205.20 
  Szala, Wiktor 1299 POL0.501-0.2720-5.40 
  Biskupek, Dominik 1119 POL1.0010.08201.60 
  Spychala, Jozefa 1395 POL0.501-0.1620-3.20 
  Liszewska, Leonarda 1136 POL1.0010.09201.80 
  Wewersowicz, Eugenia 1140 POL1.0010.10202.00 
  Racis, Weronika 1226 POL0.501-0.3420-6.80 
  Tryjanska, Emilia 1600 POL0.001-0.3820-7.60 

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)
 
 XXXVI TSz NiS o Puchar Grunwaldu Lidzbark POL 2021-06-12
RcRownchangeKK*chgGame
 1512 1514 5.00 8 0.92 20 18.40 
  Kwitowski, Stanislaw 1149 POL1.0010.10202.00 
  Niecko, Stanislaw 1733 POL0.5010.28205.60 
  Ratajczak, Zdzislaw 1469 POL0.501-0.0620-1.20 
  Szafran, Dariusz 1389 POL1.0010.33206.60 
  Zelajtys, Jozef 1860 POL0.001-0.1120-2.20 
  Suder, Ryszard 1914  * POL0.001-0.0820-1.60 
  Kizym, Lukasz 1381 POL1.0010.32206.40 
  Kaczmarek, Ireneusz 1204 POL1.0010.14202.80 
 * 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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