Individual Calculations July 2023
 Grgantov, Marin  Total change: 77.60  Rating chartPersonal card
 S: 3 Hrvatska sahovska liga jug - seniori 2023 5 jug CRO 2023-06-03
RcRownchangeKK*chgGame
 1819 2067 1.00 1 0.19 40 7.60 
  Vukovic, Igor 1819 CRO1.0010.19407.60 

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)
 
 S: 35th International Chess Tournament Open Pula 2023 Pula CRO 2023-06-17
RcRownchangeKK*chgGame
 2130 2067 5.50 9 1.75 40 70.00 
  Nosal, Tobias 1664 SVK1.0010.08403.20 
  Fercec, Nenad g2406 CRO0.001-0.1240-4.80 
  James, Chris 1865 SCO1.0010.24409.60 
  Ochmann, Reimund 1893 GER1.0010.274010.80 
  Malesevic, Nedeljko f2206 SWE1.0010.694027.60 
  Skrbec, Leon 2181 SLO1.0010.664026.40 
  Fernandez Garcia, Jose Miguel m2363 ESP0.001-0.1540-6.00 
  Amato, Andrea f2286 ITA0.5010.284011.20 
  Hadzovic, Amir f2304 BIH0.001-0.2040-8.00 

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)
 

 

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