Individual Calculations February 2023
 Da Silva, Paul  Total change: 50.00  Rating chartPersonal card
 19e Bois-Colombes Chess Master - Open C BOIS COLOMBES FRA 2022-12-26
RcRownchangeKK*chgGame
 1389 1493 6.50 8 1.42 20 28.40 
  Bouland, Yseoline 1275 FRA1.0010.22204.40 
  Slimane, Adam 1255 FRA1.0010.20204.00 
  Paramaguru, Vaishak 1311 FRA1.0010.26205.20 
  Schwartz, Timothee 1414 FRA1.0010.39207.80 
  Kolodziejczyk, Boris 1383 FRA0.501-0.1520-3.00 
  Anes, Thomas 1444 FRA0.501-0.0720-1.40 
  Boche, Mathis 1440 FRA1.0010.43208.60 
  Abulius, Thomas 1593 FRA0.5010.14202.80 

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)
 
 Team 2023 - IDF Janvier FRANCE FRA 2023-01-01
RcRownchangeKK*chgGame
 1311 1511 1.00 1 0.24 20 4.80 
  Dinari, Habib 1311 FRA1.0010.24204.80 

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)
 
 Team 2023 - Nationale 4 r4 FRANCE FRA 2023-01-14
RcRownchangeKK*chgGame
 1508 1511 1.00 1 0.50 20 10.00 
  Nacer-Bey, Moussa 1508 FRA1.0010.502010.00 

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 4 r5 FRANCE FRA 2023-01-28
RcRownchangeKK*chgGame
 1793 1511 0.50 1 0.34 20 6.80 
  Lenoir, Jean-Charles 1793 FRA0.5010.34206.80 

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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