Rapid: Individual Calculations April 2023
 Kolodziejczyk, Boris  Total change: -41.60  Rating chartPersonal card
 Internationaux RnB de Paris IdF Rapide 2023 Avenir PARIS FRA 2023-03-04
RcRownchangeKK*chgGame
 1388 1567 5.50 9 -1.04 40 -41.60 
  Duhauga, Christophe 1255 FRA1.0010.14405.60 
  Lin, Jacky 1392 FRA0.001-0.7340-29.20 
  Courtonne, Florian 1297 FRA1.0010.17406.80 
  Debard, Hugo 1390 FRA1.0010.274010.80 
  Vaissaire, Michel 1427 FRA1.0010.314012.40 
  Boche, Mathis 1351 FRA1.0010.22408.80 
  Beaudoire, Gregoire 1584 FRA0.001-0.4840-19.20 
  Barth, Adele 1450 FRA0.001-0.6640-26.40 
  Demange, Adrien 1344 FRA0.501-0.2840-11.20 

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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