Individual Calculations May 2017
 Kowalczyk, Pawel  Total change: 4.40  Rating chartPersonal card
 38. turnaj sachovych nadeji 2017 - Pobeskydi Open Frydek-Mistek CZE 2017-04-13
RcRownchangeKK*chgGame
 2229 2343 6.00 9 0.22 20 4.40 
  Shilov, Sergej f2167 UKR1.0010.27205.40 
  Sikora, Jan 2204 CZE1.0010.31206.20 
  Matras, Ondrej f2249 CZE0.501-0.1320-2.60 
  Plat, Vojtech m2510 CZE0.5010.22204.40 
  Kowalczyk, Rafal 2218 POL0.001-0.6720-13.40 
  Havelka, Ondrej 1999 CZE1.0010.12202.40 
  Djaballah, Farouk 2087 ALG1.0010.19203.80 
  Petran, Peter m2315 SVK0.501-0.0420-0.80 
  Kuzmin, Yuriy f2308 RUS0.501-0.0520-1.00 

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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