Individual Calculations October 2020
 Reterski, Michal  Total change: -72.20  Rating chartPersonal card
 Ogolnopolski Integracyjny Turniej Szachowy 2020 Jastrzebia Gora POL 2020-08-26
RcRownchangeKK*chgGame
 1416 1364 2.00 7 -1.22 20 -24.40 
  Matuszczyk, Krystian 1764  * POL0.001-0.0820-1.60 
  Trokowski, Grzegorz 1278 POL1.0010.38207.60 
  Kozielski, Miroslaw 1676 DEN0.001-0.1420-2.80 
  Winiarski, Kazimierz 1749 POL0.001-0.0920-1.80 
  Jaworowski, Andre 1243 USA0.001-0.6620-13.20 
  Bazylewicz, Zygmunt 1052 POL1.0010.14202.80 
  Jurkiewicz, Kazimierz 1153 POL0.001-0.7720-15.40 
 * 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)
 
 IX Ogolnopolski, Integracyjny Turniej Szachow Standardowych IDEA 2020 w Wisle Wisla POL 2020-09-07
RcRownchangeKK*chgGame
 1395 1382 1.50 8 -2.39 20 -47.80 
  Bobrowski, Piotr 1782  * POL0.001-0.0820-1.60 
  Gugula, Czeslaw 1521 POL0.001-0.3120-6.20 
  Kopij, Jozef 1210 POL0.501-0.2320-4.60 
  Lapinski, Marian 1028 POL1.0010.11202.20 
  Woda, Janusz 1473 POL0.001-0.3820-7.60 
  Jaremczyk, Antoni 1478 POL0.001-0.3720-7.40 
  Kusnierz, Janusz 1420 POL0.001-0.4520-9.00 
  Kudlacik, Jan 1245 POL0.001-0.6820-13.60 
 * 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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