Individual Calculations August 2019
 Wieckowski, Michal  Total change: 105.60  Rating chartPersonal card
 Najdorf Chess Festival gr. C Warszawa POL 2019-07-06
RcRownchangeKK*chgGame
 1480 1383 6.00 7 3.40 40 136.00 
  Ptak, Ryszard 1544 POL1.0010.714028.40 
  Borowski, Marek 1497 POL0.5010.16406.40 
  Stopka, Tomasz 1489 POL1.0010.644025.60 
  Szyszko, Jan 1515 POL1.0010.684027.20 
  Hasterok, Lukasz 1558 POL0.5010.23409.20 
  Iwaszkiewicz, Grzegorz 1448 POL1.0010.594023.60 
  Wydornik, Robert 1306 POL1.0010.394015.60 

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)
 
 Druzynowe Mistrzostwa Polski Juniorow 2019 - II Liga Szczyrk POL 2019-07-19
RcRownchangeKK*chgGame
 1335 1383 1.50 4 -0.76 40 -30.40 
  Bartoszczuk, Adam 1293 POL0.001-0.6240-24.80 
  Micula, Jakub 1320 POL0.501-0.0940-3.60 
  Wolski, Michal 1454 POL1.0010.604024.00 
  Duda, Leon 1272 POL0.001-0.6540-26.00 

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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