Individual Calculations February 2023
 Nowatkiewicz, Piotr  Total change: 62.80  Rating chartPersonal card
 V Turniej Zimowy - grupa A Grodzisk Mazowiecki POL 2023-01-28
RcRownchangeKK*chgGame
 1228 1054 3.00 5 1.57 40 62.80 
  Emmel, Bartosz 1385 POL0.5010.384015.20 
  Olejko, Wojciech 1186 POL0.5010.18407.20 
  Serafin, Franciszek 1204 POL0.5010.20408.00 
  Knotek, Wiktor 1049 POL1.0010.494019.60 
  Mielcuch, Karol 1316 POL0.5010.324012.80 

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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