Individual Calculations January 2023
 Petko, Vladimir  Total change: -26.00  Rating chartPersonal card
 5. liga Zilina 2022 2023 R4-5 SVK SVK 2022-12-02
RcRownchangeKK*chgGame
 1666 1750 0.50 2 -0.74 20 -14.80 
  Valicek, Jakub 1666 SVK0.001-0.6220-12.40 
  Micak, Miroslav 1666 SVK0.501-0.1220-2.40 

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)
 
 4. liga C11 2022 20223 R3-4 SVK SVK 2022-12-04
RcRownchangeKK*chgGame
 1655 1750 1.00 2 -0.25 20 -5.00 
  Gazo, Daniel 1749 SVK0.5010.00200.00 
  Korencik, Jaroslav 1560 SVK0.501-0.2520-5.00 

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)
 
 3. liga C1 2022 2023 R3-4 Rozne. SVK 2022-12-10
RcRownchangeKK*chgGame
 1892 1750 0.00 1 -0.31 20 -6.20 
  Haluska, Peter 1892 SVK0.001-0.3120-6.20 

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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