Individual Calculations October 2021
 Piorun, Kacper  Total change: 17.20  Rating chartPersonal card
 European Individual Chess Championship - Reykjavik Open 2021 Reykjavik ISL 2021-08-26
RcRownchangeKK*chgGame
 2569 2608 7.50 11 1.55 10 15.50 
  Gombocz, Ferenc Jr. f2208  * HUN1.0010.08100.80 
  Kjartansson, Gudmundur g2470 ISL1.0010.31103.10 
  Paichadze, Luka g2564 GEO1.0010.44104.40 
  Gabuzyan, Hovhannes g2587 ARM0.501-0.0310-0.30 
  Sarana, Alexey g2643 RUS0.5010.05100.50 
  Hovhannisyan, Robert g2626 ARM1.0010.53105.30 
  Mamedov, Rauf g2654 AZE0.5010.06100.60 
  Mamedov, Nidjat g2595 AZE0.501-0.0210-0.20 
  Yilmaz, Mustafa g2630 TUR0.5010.03100.30 
  Nisipeanu, Liviu-Dieter g2671 GER0.5010.09100.90 
  Erdos, Viktor g2614 HUN0.5010.01100.10 
 * 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)
 
 Manx Liberty Masters 2021 Douglas IOM 2021-09-18
RcRownchangeKK*chgGame
 2519 2638 6.00 9 0.17 10 1.70 
  McShane, Luke J g2674 ENG0.5010.05100.50 
  Pert, Richard G m2416 ENG1.0010.22102.20 
  Galyas, Miklos m2448 HUN1.0010.25102.50 
  Lupulescu, Constantin g2660 ROU0.001-0.4710-4.70 
  Csonka, Balazs m2496 HUN1.0010.31103.10 
  Kolbus, Dietmar m2295 GER1.0010.12101.20 
  Parligras, Mircea-Emilian g2583 ROU0.501-0.0810-0.80 
  Erdos, Viktor g2622 HUN0.501-0.0210-0.20 
  Gavrilescu, David m2477 ROU0.501-0.2110-2.10 

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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