Individual Calculations January 2023
 Lamorelle, Alexey  Total change: 89.20  Rating chartPersonal card
 Tournoi des quatre samedis du Perreux-sur-Marne 2022-23 (-1800) r1-2 LE PERREUX SUR MARNE FRA 2022-11-19
RcRownchangeKK*chgGame
 1198 1299 0.00 1 -0.64 40 -25.60 
  Kolodziejczyk, Alexandre 1198 FRA0.001-0.6440-25.60 

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)
 
 86e Open Fide Inter Chess de trois rondes -1800 Elo PARIS FRA 2022-12-03
RcRownchangeKK*chgGame
 1385 1235 1.50 2 0.75 40 30.00 
  Delage, Charles 1103 FRA1.0010.324012.80 
  Kvashyna, Tetyana 1666 FRA0.5010.434017.20 

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)
 
 Team 2023 - Top Jeunes r4-7 FRANCE FRA 2022-12-17
RcRownchangeKK*chgGame
 1194 1235 5.50 6 2.12 40 84.80 
  Tran Amar, Charlie 1145 FRA0.501-0.1240-4.80 
  Bui, Kerian 1204 FRA1.0010.464018.40 
  Cassam-Chenai, Lea 1091 FRA1.0010.314012.40 
  Barbaret, Thomas 1096 FRA1.0010.314012.40 
  Protopopescu, Luca 1537 FRA1.0010.854034.00 
  Barthel, Jean 1090 FRA1.0010.314012.40 

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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