Individual Calculations March 2024
 Niedbala, Bartlomiej  Total change: 6.30  Rating chartPersonal card
 IV Puchar Ziemi Strzeleckiej w Szachach Strzelce Opolskie POL 2024-02-03
RcRownchangeKK*chgGame
 2011 2382 4.50 5 0.17 10 1.70 
  Olszowski, Andrzej 1982  * POL1.0010.08100.80 
  Skrzyczek, Tomasz 1802 POL1.0010.02100.20 
  Fryc, Lukas 1868 CZE1.0010.04100.40 
  Kutowski, Marcel 2190 POL1.0010.25102.50 
  Banasik, Krzysztof 2215 POL0.501-0.2210-2.20 
 * 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)
 
 Portimao Chess Festival 2024 Portimao POR 2024-02-11
RcRownchangeKK*chgGame
 2212 2382 6.50 9 0.46 10 4.60 
  Gierhardt, Vito 1982  * GER1.0010.08100.80 
  Kumar, Sanjit S 1915 ENG1.0010.05100.50 
  Ryabukhin, Roman 1956 POR0.501-0.4310-4.30 
  Xu, Yuanyuan wg2292 CHN0.501-0.1210-1.20 
  Zounani, Yacine 2043 FRA1.0010.12101.20 
  Martins, Bruno Andre Leite f2347 POR1.0010.45104.50 
  Mitusov, Semen m2487 NOR1.0010.64106.40 
  Spraggett, Kevin g2447 CAN0.5010.09100.90 
  Martinez Ramirez, Lennis m2442 CUB0.001-0.4210-4.20 
 * 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)
 

 

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