Rapid: Individual Calculations October 2023
 Obidzinski, Cezary  Total change: 213.15  Rating chartPersonal card
 Polish Rapid Youth Chess Championship 2023 - B16 Bydgoszcz POL 2023-08-29
RcRownchangeKK*chgGame
 1607 1266 4.00 11 2.21 35 77.35 
  Borowik, Wojciech 1794 POL0.001-0.0335-1.05 
  Blaszkiewicz, Jakub 1544 POL0.5010.333511.55 
  Wisniewski, Wiktor 1485 POL1.0010.783527.30 
  Grabowski, Wojciech 1687 POL1.0010.933532.55 
  Trochimczuk, Szymon 1881 POL1.0010.983534.30 
  Lonski, Aleksander 1804 POL0.001-0.0335-1.05 
  Brudzynski, Wojciech 1648 POL0.001-0.0935-3.15 
  Bartnik, Michal 1632 POL0.001-0.1035-3.50 
  Garwacki, Kornel 1542 POL0.5010.333511.55 
  Przedpelski, Bartosz 1597 POL0.001-0.1235-4.20 
  Bloch, Damian 1059 POL0.001-0.7735-26.95 

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)
 
 XXXIII Memorial J.S. Leokajtis Olsztyn POL 2023-09-03
RcRownchangeKK*chgGame
 1516 1266 6.00 9 3.88 35 135.80 
  Kotarski, Bartosz 1922 POL0.001-0.0135-0.35 
  Strzyz, Andrzej 1057 POL1.0010.23358.05 
  Polakowski, Jan 1547 POL1.0010.843529.40 
  Dietrich, Pawel 1560 POL0.001-0.1535-5.25 
  Lesinski, Zdzislaw 1516 POL1.0010.813528.35 
  Rodziewicz-Bielewicz, Kuba 1627 POL0.001-0.1035-3.50 
  Plichta, Grzegorz 1398 POL1.0010.683523.80 
  Woytitzki, Maja 1432 POL1.0010.723525.20 
  Tyda, Krzysztof c1581 POL1.0010.863530.10 

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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