Individual Calculations February 2020
 Lesniak, Szymon  Total change: -62.60  Rating chartPersonal card
 XXX Miedzynarodowy Festiwal Szachowy CRACOVIA2019 Grupa C Krakow POL 2019-12-27
RcRownchangeKK*chgGame
 1317 1612 4.00 9 -3.55 20 -71.00 
  Lanoszka, Tadeusz 1225 POL1.0010.09201.80 
  Kozlowski, Franciszek 1294 POL0.001-0.8720-17.40 
  Usarz, Michal 1312 POL0.001-0.8520-17.00 
  Lakowski, Krzysztof 1212  * POL1.0010.08201.60 
  Wydmanski, Robert 1318 POL1.0010.15203.00 
  Korsakov, Egor 1485 RUS0.001-0.6720-13.40 
  Herbut, Maciej 1421 POL0.001-0.7520-15.00 
  Rozmus, Jan 1314 POL0.501-0.3520-7.00 
  Kozak, Karol 1272 POL0.501-0.3820-7.60 
 * 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)
 
 III Dolnoslaska Liga Szachowa 2019/2020 Round 6 Dolny Slask POL 2020-01-19
RcRownchangeKK*chgGame
 1556 1610 1.00 1 0.42 20 8.40 
  Halhoul, Adam 1556 POL1.0010.42208.40 

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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