Individual Calculations January 2019
 Ostrowski, Michal  Total change: 23.60  Rating chartPersonal card
 28th World Senior Chess Championship 2018 Open 65 Bled SLO 2018-11-18
RcRownchangeKK*chgGame
 1535 1187 2.50 10 1.18 20 23.60 
  Pitzl, Konstantinos 1587  * AUT0.001-0.0820-1.60 
  Brettschneider, Karl 1587  * GER0.001-0.0820-1.60 
  Marshall, Michael 1587  * DEN0.5010.42208.40 
  Bhopal, Raj 1587  * SCO0.001-0.0820-1.60 
  Finlay, Ian 1587  * CAN0.001-0.0820-1.60 
  Thjomoe, Hans Richard 1587  * NOR0.001-0.0820-1.60 
  Zharokov, Biket 1587  * KAZ0.001-0.0820-1.60 
  Tveten, Per 1500 NOR1.0010.862017.20 
  Lee, Wing Kin 1156 HKG0.501-0.0420-0.80 
  Shaw, Robin A 1587  * AUS0.5010.42208.40 
 * 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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