Individual Calculations January 2023
 Kaleta, Marian  Total change: 0.80  Rating chartPersonal card
 3.liga D1 R4 Presovsky a Kosicky krajsky sachovy zvaz SVK 2022-12-11
RcRownchangeKK*chgGame
 1575 1537 0.50 1 0.05 20 1.00 
  Sromovsky, Jozef 1575 SVK0.5010.05201.00 

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)
 
 4.liga D11 R3 Presovsky a Kosicky krajsky sachovy zvaz SVK 2022-12-18
RcRownchangeKK*chgGame
 1532 1537 0.50 1 -0.01 20 -0.20 
  Sefcik, Jan 1532 SVK0.501-0.0120-0.20 

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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