Blitz: Individual Calculations September 2017
 Sniadecki, Oskar  Total change: 9.80  Rating chartPersonal card
 Polish Blitz Youth Chess Championship 2017 - B10 Wroclaw POL 2017-08-08
RcRownchangeKK*chgGame
 1281 1115 2.50 7 0.49 20 9.80 
  Jaskiewicz, Kacper 1265 POL0.001-0.3020-6.00 
  Iwaszkiewicz, Grzegorz 1292 POL0.001-0.2720-5.40 
  Lewandowski, Olaf 1227 POL0.001-0.3520-7.00 
  Leski, Franciszek 1227 POL1.0010.652013.00 
  Borowik, Wojciech 1362 POL1.0010.812016.20 
  Pancewicz, Szymon 1192 POL0.001-0.3920-7.80 
  Kusiak, Mateusz 1400 POL0.5010.34206.80 

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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