Individual Calculations February 2017
 Kaluzny, Jan  Total change: -189.20  Rating chartPersonal card
 IV Bozonarodzeniowy Turniej Szachowy Poznan POL 2017-01-07
RcRownchangeKK*chgGame
 1304 1527 1.00 4 -2.06 40 -82.40 
  Lakowski, Filip 1166 POL0.501-0.4040-16.00 
  Kaluzny, Stanislaw 1428 POL0.501-0.1440-5.60 
  Szafranski, Piotr 1415 POL0.001-0.6540-26.00 
  Jaloszynski, Ryszard 1208 POL0.001-0.8740-34.80 

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)
 
 V SZACHOWI GIGANCI TURNIEJ OPEN Poznan POL 2017-01-21
RcRownchangeKK*chgGame
 1253 1527 0.50 4 -2.67 40 -106.80 
  Franc, Piotr 1191 POL0.001-0.8840-35.20 
  Skrzypinski, Jan 1127  * POL0.501-0.4240-16.80 
  Wisniewski, Wieslaw 1566 POL0.001-0.4540-18.00 
  Roszkiewicz, Zofia 1127  * POL0.001-0.9240-36.80 
 * 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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