Individual Calculations August 2023
 Luodonpaa, Martti  Total change: -41.00  Rating chartPersonal card
 XXXI Heart of Finland Open Jyvaskyla FIN 2023-07-17
RcRownchangeKK*chgGame
 1793 1792 2.00 8 -2.05 20 -41.00 
  Salimaki, Janne f2089 FIN0.001-0.1520-3.00 
  Lehtosaari, Mauri 2176 FIN0.5010.41208.20 
  Riipinen, Juha 2072 FIN0.001-0.1620-3.20 
  Koski, Kimmo 1392  * FIN0.001-0.9220-18.40 
  Damato, Raffaele 1585 FIN1.0010.23204.60 
  Brade, Henry 1634 FIN0.001-0.7120-14.20 
  Riekkinen, Keijo 1767 FIN0.001-0.5320-10.60 
  Heino, Aimo 1626 FIN0.501-0.2220-4.40 
 * 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)
 

 

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