Rapid: Individual Calculations January 2023
 Nguyen Doan, Quoc Anh  Total change: 170.80  Rating chartPersonal card
 VIII Turniej Szachowy o Puchar Rady Nadzorczej Banku Spoldzielczego w Trzebnicy Trzebnica POL 2022-12-03
RcRownchangeKK*chgGame
 1578 1318 2.50 8 0.82 40 32.80 
  Matela, Krzysztof 1771 POL0.001-0.0640-2.40 
  Zdziarska-Zareba, Lidia 1789 POL0.001-0.0540-2.00 
  Jastrzebski, Konrad 1484 POL0.001-0.2840-11.20 
  Parysek, Lechoslaw 1510 POL1.0010.754030.00 
  Lichwa, Przemyslaw 1436 POL1.0010.664026.40 
  Murawski, Eugeniusz 1712 POL0.001-0.0840-3.20 
  Gawlik, Pawel 1505 POL0.5010.24409.60 
  Kazimierski, Tomasz 1417 POL0.001-0.3640-14.40 

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)
 
 European Open and Women Rapid and Blitz Chess Championships 2022 - RAPID Katowice POL 2022-12-17
RcRownchangeKK*chgGame
 1813 1318 4.00 9 3.45 40 138.00 
  Sidletskyi, Ivan 2084 UKR0.0010.00400.00 
  Marciniak, Leonard 1737 POL0.001-0.0740-2.80 
  Biegalski, Arkadiusz 1682 POL0.001-0.1040-4.00 
  Buchta, Agnieszka 1682 POL0.5010.404016.00 
  Kapolkova, Greta 1615 SVK1.0010.854034.00 
  Antoniewicz, Jakub 1845 POL0.5010.474018.80 
  Czernecki, Andrzej 1712 POL1.0010.924036.80 
  Barwinska, Ewa wc1901 POL1.0010.984039.20 
  Niccoli, Tony 2058 ENG0.0010.00400.00 

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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