Individual Calculations June 2023
 Osinski, Martin  Total change: 105.20  Rating chartPersonal card
 19e Open international de Malakoff MALAKOFF FRA 2023-04-22
RcRownchangeKK*chgGame
 1651 1346 4.50 9 2.63 40 105.20 
  Boche, Nicolay 1097 FRA1.0010.19407.60 
  Gazay, Didier 1558 FRA0.5010.274010.80 
  De Martini, Frank-Alexander 1659 FRA0.001-0.1440-5.60 
  Douat, Jean 1655 FRA0.5010.364014.40 
  Coudouel, Alban 1496 FRA1.0010.704028.00 
  Pilievi, Roland 1727 FRA0.5010.414016.40 
  Hadet, Emmanuel 1904 FRA1.0010.974038.80 
  Mohamed Abderrahim, Taleb Mohamed c2080 MTN0.001-0.0140-0.40 
  Walsh, Theo 1681 FRA0.001-0.1240-4.80 

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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