Individual Calculations April 2023
 Lapka, Peter  Total change: 7.20  Rating chartPersonal card
 3. liga D2 2022 23 R10 Presovsky kraj SVK 2023-03-19
RcRownchangeKK*chgGame
 1969 1960 0.50 1 0.01 20 0.20 
  Mnich, Jozef 1969 SVK0.5010.01200.20 

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)
 
 2.liga D 2022 23 Round 10-11 PO-KE SVK 2023-03-25
RcRownchangeKK*chgGame
 2090 1960 1.00 2 0.35 20 7.00 
  Krajnak, Jan 2064 SVK1.0010.642012.80 
  Konak, Jan 2115 SVK0.001-0.2920-5.80 

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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