Rapid: Individual Calculations June 2023
 Wozniak, Krzysztof  Total change: -1.40  Rating chartPersonal card
 9. Otwarty Turniej Grand Prix Torunia Fundacja In Spe 2022-2023 - OPEN A Torun POL 2023-05-13
RcRownchangeKK*chgGame
 1510 1638 5.00 8 -0.09 20 -1.80 
  Kozlowski, Arkadiusz 1205 POL1.0010.06201.20 
  Polak, Aleksander 1496 POL1.0010.31206.20 
  Domeradzka, Karolina 1577 POL0.001-0.5820-11.60 
  Przybylski, Bartosz 1975 POL0.001-0.1220-2.40 
  Lewandowski, Szymon 1238  * POL1.0010.08201.60 
  Szumilas, Mateusz 1251 POL1.0010.09201.80 
  Zajac, Szymon 1837 POL0.001-0.2420-4.80 
  Sivickis, Kornelia 1499 POL1.0010.31206.20 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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)
 
 KPZSzach Oldboys-ch 2023 Wloclawek POL 2023-05-21
RcRownchangeKK*chgGame
 1590 1638 5.00 9 0.02 20 0.40 
  Lapinski, Jerzy 1238  * POL0.501-0.4220-8.40 
  Daczkowski, Miroslaw 1515 POL1.0010.33206.60 
  Olszewski, Marek 1975 POL0.001-0.1220-2.40 
  Niewiadomski, Andrzej 1709 POL0.001-0.4020-8.00 
  Lechus, Jaroslaw 1618 POL0.501-0.0320-0.60 
  Szalek, Jakub 1293 POL1.0010.11202.20 
  Konefal, Leszek 1220 POL1.0010.07201.40 
  Jeziorny, Janusz 1677 POL1.0010.552011.00 
  Maciejewski, Andrzej m2067 POL0.001-0.0720-1.40 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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