Individual Calculations February 2023
 Klimek, Petr  Total change: -10.80  Rating chartPersonal card
 PRAGUE OPEN 2023 B - FIDE open Prague CZE 2023-01-06
RcRownchangeKK*chgGame
 1504 1807 6.50 9 -0.94 20 -18.80 
  Stevik, Patrik 1407  * SVK1.0010.08201.60 
  Pozniak, Yunna 1467 UKR0.001-0.8820-17.60 
  Borysiuk, Sofiia-Khrystyna 1433 UKR1.0010.10202.00 
  Dubnicka, Ferdinand 1461 SVK1.0010.11202.20 
  Cizek, Jan 1450 CZE0.501-0.3920-7.80 
  Smolinski, Wojciech 1361 POL0.501-0.4420-8.80 
  Rutkowski, Feliks 1426 POL1.0010.09201.80 
  Bohatyrov, Mykola 1631 UKR1.0010.27205.40 
  Jaeger, Andre 1898 GER0.5010.12202.40 
 * 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)
 
 PSS KS 1.2 (1. trida) druzstev 2022-2023 r1-3 Prague CZE 2023-01-09
RcRownchangeKK*chgGame
 1938 1807 0.50 1 0.18 20 3.60 
  Stadler, Pavel 1938 CZE0.5010.18203.60 

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)
 
 KSSKV - Krajsky prebor I 2022-2023 r5-6 various CZE 2023-01-15
RcRownchangeKK*chgGame
 1900 1807 1.00 2 0.22 20 4.40 
  Pakina, Varvara 1736 UKR0.501-0.1020-2.00 
  Tiller, Jaroslav 2064 GER0.5010.32206.40 

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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