Individual Calculations March 2023
 Mazak, Ryan  Total change: -81.20  Rating chartPersonal card
 Hajduszoboszlo Open Hajduszoboszlo HUN 2023-02-02
RcRownchangeKK*chgGame
 1453 1603 1.00 4 -1.68 40 -67.20 
  Ress, Amira 1276 HUN1.0010.13405.20 
  Pasztor, Lorant 1883 HUN0.001-0.1640-6.40 
  Mrozowski, Nikodem 1255 POL0.001-0.8940-35.60 
  Seletye, Dominik 1399 ROU0.001-0.7640-30.40 

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)
 
 2.liga D 2022 23 Round 8-9 PO-KE SVK 2023-02-11
RcRownchangeKK*chgGame
 1324 1603 1.00 1 0.16 40 6.40 
  Tatarkova, Daniela 1324 SVK1.0010.16406.40 

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)
 
 4.liga D31 2022 2023 R7 Kosicky kraj SVK 2023-02-17
RcRownchangeKK*chgGame
 1599 1603 0.00 1 -0.51 40 -20.40 
  Vacek, Jiri 1599 SVK0.001-0.5140-20.40 

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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