Individual Calculations September 2018
 Tomczak, Jacek  Total change: 17.80  Rating chartPersonal card
 II Miedzynarodowy Memorial Ireny Warakomskiej - Open A Suwalki POL 2018-08-01
RcRownchangeKK*chgGame
 2492 2596 7.50 9 1.78 10 17.80 
  Kowalski, Igor f2294 POL1.0010.15101.50 
  Grinev, Valeriy m2416 UKR1.0010.26102.60 
  Karthik, Venkataraman m2502 IND1.0010.37103.70 
  Gleizerov, Evgeny g2507 RUS1.0010.38103.80 
  Shtembuliak, Evgeny m2518 UKR1.0010.39103.90 
  Aleksandrov, Aleksej g2585 BLR0.501-0.0210-0.20 
  Fedorov, Alexei g2561 BLR0.501-0.0510-0.50 
  Leniart, Arkadiusz m2498 POL1.0010.37103.70 
  Bernadskiy, Vitaliy g2544 UKR0.501-0.0710-0.70 

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)
 

 

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