Individual Calculations February 2023
 Mazan, Dawid  Total change: 77.60  Rating chartPersonal card
 OTWARTA LIGA MAZOWIECKA 2023 Round 1-4 woj. mazowieckie POL 2023-01-07
RcRownchangeKK*chgGame
 1253 1359 3.00 3 1.10 40 44.00 
  Sawczuk, Dominik 1433 POL1.0010.604024.00 
  Florczak, Witold 1124 POL1.0010.21408.40 
  Zglenicki, Jakub 1201 POL1.0010.294011.60 

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)
 
 Druzynowe Mistrzostwa Mazowsza 2023 Round 1-4 woj. mazowieckie POL 2023-01-08
RcRownchangeKK*chgGame
 1643 1359 1.00 1 0.84 40 33.60 
  Nocek, Dominik 1643 POL1.0010.844033.60 

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)
 

 

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