Individual Calculations July 2022
 Roshka, Yevgeniy  Total change: 12.60  Rating chartPersonal card
 Oberliga NRW 2021/2022 May 2022 various GER 2022-05-08
RcRownchangeKK*chgGame
 2261 2468 2.00 2 0.48 10 4.80 
  Schleining, Zoya mwg2329 GER1.0010.31103.10 
  Kartsev, Soel 2192 GER1.0010.17101.70 

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)
 
 Uppsala GM IM Juni 2022 Uppsala SWE 2022-06-13
RcRownchangeKK*chgGame
 2381 2484 6.50 9 0.78 10 7.80 
  Peng, Li Min g2503 UKR0.5010.03100.30 
  Larkin, Vladyslav m2430 UKR0.001-0.5810-5.80 
  Sorensen, Hampus m2373 SWE0.001-0.6510-6.50 
  Chatalbashev, Boris g2529 DEN1.0010.56105.60 
  Nilsson, Joakim 2000 f2233 SWE1.0010.19101.90 
  Von Bahr, Oskar m2373 SWE1.0010.35103.50 
  Ernst, Thomas g2298 SWE1.0010.26102.60 
  Trost, Edvin f2384 SWE1.0010.36103.60 
  Falkevall, Axel f2302 SWE1.0010.26102.60 

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)
 

 

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