Rapid: Individual Calculations December 2017
 Sperling, Niclas  Total change: -30.80  Rating chartPersonal card
 II Otwarte Mistrzostwa Powiatu Choszczenskiego w szachach szybkich - OPEN FIDE Choszczno POL 2017-11-11
RcRownchangeKK*chgGame
 1297 1593 3.50 6 -1.54 20 -30.80 
  Kossowski, Piotr 1268 POL1.0010.13202.60 
  Mrozewicz, Ryszard 1332 POL0.001-0.8220-16.40 
  Wosztyl, Emilian 1227 POL0.001-0.9020-18.00 
  Panus, Michal 1193  * POL1.0010.08201.60 
  Potega, Eugeniusz 1337 POL1.0010.19203.80 
  Kupiak, Sylwester 1427 POL0.501-0.2220-4.40 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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