Individual Calculations February 2022
 Klisowski, Piotr  Total change: 15.40  Rating chartPersonal card
 Noworoczny Wroclaw FIDE Open Wroclaw POL 2022-01-06
RcRownchangeKK*chgGame
 1253 1124 2.50 6 0.48 40 19.20 
  Miedzinski, Wiktor 1401 POL0.5010.334013.20 
  Janeczek, Maksymilian 1146 POL0.001-0.4740-18.80 
  Trusewicz, Jakub 1307 POL1.0010.744029.60 
  Popczynska, Maja 1320 POL0.001-0.2540-10.00 
  Frac, Piotr 1162 POL0.5010.05402.00 
  Popczynska, Michalina 1180 POL0.5010.08403.20 

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)
 
NOTE: K factor changed
 Druzynowe Mistrzostwa Dolnego Slaska - Podwroclawska Liga Okregowa Round 6-9 Dolny Slask POL 2022-01-08
RcRownchangeKK*chgGame
 1376 1124 0.00 1 -0.19 20 -3.80 
  Wilgosz, Szczepan 1376 POL0.001-0.1920-3.80 

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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