Rapid: Individual Calculations February 2020
 Obrycki, Tomasz  Total change: 14.00  Rating chartPersonal card
 38. Miedzynarodowy Memorial Ludwika Zamenhofa 2019 - grupa D Bialystok POL 2019-12-30
RcRownchangeKK*chgGame
 1163 1295 5.00 8 -0.39 20 -7.80 
  Kudryashov, Filipp 1110 RUS1.0010.26205.20 
  Sienicki, Oliwier 1185 POL0.501-0.1520-3.00 
  Chomicki, Kornel 1238 POL0.501-0.0820-1.60 
  Peksa, Zuzanna 1037 POL0.501-0.3220-6.40 
  Pawelski, Tomasz 1135 POL1.0010.29205.80 
  Wolpiuk, Bartlomiej 1282 POL0.001-0.5220-10.40 
  Dallemura, Julia 1146 POL0.501-0.2020-4.00 
  Zawal, Tomasz 1169 POL1.0010.33206.60 

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)
 
 XXV edycja Bialostockiej Ligi Szkolnej - 5. runda do lat 10 Bialystok POL 2020-01-18
RcRownchangeKK*chgGame
 1083 1282 5.50 6 1.09 20 21.80 
  Kierzkowski, Kacper 1007 POL1.0010.17203.40 
  Kicinska, Zofia 1012 POL1.0010.17203.40 
  Businski, Jan 933 POL1.0010.11202.20 
  Wojtacha, Krzysztof 1310 POL1.0010.542010.80 
  Jaroszewicz, Dominika 1001 POL1.0010.16203.20 
  Chiszko, Oskar 1236 POL0.501-0.0620-1.20 

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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