Individual Calculations August 2021
 Grzelak, Dawid  Total change: -19.60  Rating chartPersonal card
 III Puchar Prezesa LZSzach Spala POL 2021-06-27
RcRownchangeKK*chgGame
 1360 1158 1.00 5 -0.38 40 -15.20 
  Zakrzewicz, Kacper 1558  * POL0.5010.424016.80 
  Durzynski, Jan 1221 POL0.001-0.4140-16.40 
  Stepinski, Piotr 1319 POL0.5010.21408.40 
  Hasinski, Krystian 1558  * POL0.001-0.0840-3.20 
  Gawlik, Olivier 1144 POL0.001-0.5240-20.80 
 * 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)
 
 63 Ogolnopolski Masowy Turniej Szachowy LZS o Zlota Wieze - Final Centralny Uniejow POL 2021-07-13
RcRownchangeKK*chgGame
 1499 1110 0.50 7 -0.11 40 -4.40 
  Olszewski, Pawel 1510  * POL0.001-0.0840-3.20 
  Orlowski, Pawel 1510  * POL0.001-0.0840-3.20 
  Kindler, Karolina 1510  * POL0.5010.424016.80 
  Mondrzycki, Bartlomiej 1510  * POL0.001-0.0840-3.20 
  Stefanski, Adam 1436 POL0.001-0.1340-5.20 
  Wesolowski, Tadeusz 1510  * POL0.001-0.0840-3.20 
  Kujawski, Zygmunt 1510  * POL0.001-0.0840-3.20 
 * 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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