Individual Calculations April 2023
 Verroust, Valentin  Total change: -98.00  Rating chartPersonal card
 Championnats IdF 2023 U12 PARIS FRA 2023-02-27
RcRownchangeKK*chgGame
 1261 1523 3.00 6 -1.86 40 -74.40 
  Menager, Steven 1209 FRA0.501-0.3640-14.40 
  Osinski, Martin 1284 FRA0.001-0.8040-32.00 
  Lazignac Aslanyan, Anton 1123  * FRA1.0010.08403.20 
  Nguyen Vuong, Joel 1327 FRA1.0010.254010.00 
  Briquet, Tom 1363 FRA0.001-0.7140-28.40 
  Nosperger, Mael 1257 FRA0.501-0.3240-12.80 
 * 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)
 
 Team 2023 - IDF Mars FRANCE FRA 2023-03-01
RcRownchangeKK*chgGame
 1459 1523 0.00 1 -0.59 40 -23.60 
  Grima, Eric 1459 FRA0.001-0.5940-23.60 

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)
 
 Team 2023 - Nationale 1 Jeunes r6-7 FRANCE FRA 2023-03-05
RcRownchangeKK*chgGame
 1488 1523 0.00 1 -0.55 40 -22.00 
  Morin-Roche, Hugo 1488 FRA0.001-0.5540-22.00 

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 - Nationale 3 r7-8 FRANCE FRA 2023-03-11
RcRownchangeKK*chgGame
 1558 1523 1.00 1 0.55 40 22.00 
  Capon, Thierry 1558 FRA1.0010.554022.00 

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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