Individual Calculations February 2023
 Sosovickova, Martina  Total change: 16.40  Rating chartPersonal card
 PRAGUE OPEN 2023 B - FIDE open Prague CZE 2023-01-06
RcRownchangeKK*chgGame
 1503 1690 6.00 9 -0.38 40 -15.20 
  Zrust, Lukas 1286 CZE0.001-0.9240-36.80 
  Skalicky, Jindrich 1290  * CZE1.0010.08403.20 
  Baraniuk, Andrej 1401 UKR0.501-0.3440-13.60 
  Soukup, Petr 1370 CZE1.0010.13405.20 
  Jun, Robert 1441 CZE1.0010.19407.60 
  Pozniak, Yunna 1467 UKR1.0010.22408.80 
  Hoerhold, Karola 1566 GER1.0010.334013.20 
  Dahlgren, James Allen 1830 ESP0.5010.19407.60 
  Borisek, Anze 1874 SLO0.001-0.2640-10.40 
 * 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)
 
 2. liga B 2022 2023 R7 NR-TN SVK 2023-01-15
RcRownchangeKK*chgGame
 1917 1690 1.00 1 0.79 40 31.60 
  Gombar, Peter 1917 SVK1.0010.794031.60 

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)
 

 

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