Individual Calculations June 2023
 Woytitzki, Maja  Total change: 108.80  Rating chartPersonal card
 TK 1800 plus majowka 2023 SP 25 Olsztyn POL 2023-05-01
RcRownchangeKK*chgGame
 1436 1156 0.50 4 -0.21 40 -8.40 
  Tarasionak, Arseni 1463 POL0.5010.364014.40 
  Ziehm, Robert 1500 POL0.001-0.1240-4.80 
  Kopacki, Aleksander 1497 POL0.001-0.1240-4.80 
  Klask, Franciszek 1285 POL0.001-0.3340-13.20 

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)
 
 Mistrzostwa Polski Juniorek Mlodszych do lat 12 - OOM Zachodniopomorskie 2023 Darlowek POL 2023-05-06
RcRownchangeKK*chgGame
 1360 1156 5.00 8 2.93 40 117.20 
  Popczynska, Michalina 1464 POL0.001-0.1440-5.60 
  Narwojsz, Helena 1071 POL1.0010.384015.20 
  Malicka, Magdalena 1336 POL1.0010.744029.60 
  Ejsymont, Blanka 1369 POL0.001-0.2340-9.20 
  Krysiewicz, Zofia 1224 POL1.0010.594023.60 
  Rzadkowska, Kaja 1478 POL1.0010.874034.80 
  Lajdamik, Kinga 1492 POL0.001-0.1240-4.80 
  Gorecka, Zuzanna 1444 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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