Individual Calculations September 2023
 Radomski, Oskar  Total change: 21.60  Rating chartPersonal card
 VII Miedzynarodowy Memorial Ireny Warakomskiej - OPEN C Suwalki POL 2023-08-07
RcRownchangeKK*chgGame
 1337 1183 3.00 8 0.54 40 21.60 
  Borowik, Monika 1523 POL1.0010.884035.20 
  Chmiel, Kuba 1367 POL0.5010.24409.60 
  Harasimczuk, Jakub 1376 POL0.5010.254010.00 
  Szewczak, Filip 1358 POL0.001-0.2740-10.80 
  Szymon, Jakub 1453 POL0.001-0.1740-6.80 
  Businski, Jan 1314 POL0.001-0.3240-12.80 
  Swiderski, Piotr 1005 POL1.0010.274010.80 
  Kozera, Konrad 1301 POL0.001-0.3440-13.60 

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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