Individual Calculations September 2018
 Kosakowski, Jakub  Total change: 51.60  Rating chartPersonal card
 II Miedzynarodowy Memorial Ireny Warakomskiej - Open A Suwalki POL 2018-08-01
RcRownchangeKK*chgGame
 2494 2361 5.50 9 2.58 20 51.60 
  Jankowiak, Tomasz 2117 POL1.0010.20204.00 
  Bernadskiy, Vitaliy g2544 UKR1.0010.742014.80 
  Ulybin, Mikhail g2512 RUS1.0010.702014.00 
  Aleksandrov, Aleksej g2585 BLR0.001-0.2220-4.40 
  Warakomski, Tomasz g2512 POL0.5010.20204.00 
  Shtembuliak, Evgeny m2518 UKR1.0010.712014.20 
  Ovsejevitsch, Sergei g2597 UKR0.5010.30206.00 
  Fedorov, Alexei g2561 BLR0.5010.26205.20 
  Karthik, Venkataraman m2502 IND0.001-0.3120-6.20 

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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