Individual Calculations November 2017
 Stryjecki, Marek  Total change: -2.80  Rating chartPersonal card
 Ekstraliga 2017 Round 4-6 Wroclaw POL 2017-09-29
RcRownchangeKK*chgGame
 2474 2414 1.00 3 -0.28 10 -2.80 
  Piesik, Piotr f2357 POL0.501-0.0810-0.80 
  Areshchenko, Alexander g2645 UKR0.5010.29102.90 
  Kolosowski, Mateusz m2421 POL0.001-0.4910-4.90 

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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