Individual Calculations February 2023
 Arousstamian, Karen  Total change: -42.20  Rating chartPersonal card
 16eme Trophee International de Lyon 2022 Open B (-1900) LYON FRA 2022-12-26
RcRownchangeKK*chgGame
 1383 1578 4.00 8 -1.85 20 -37.00 
  Bonnet De Jacquemet, Romain 1232 FRA1.0010.11202.20 
  Le Pennec, Stephane 1349 FRA1.0010.21204.20 
  Titov, Dmitrii 1760 SUI0.001-0.2620-5.20 
  Assouane, Aksel 1443 FRA0.001-0.6820-13.60 
  Varas, Manuel 1264 FRA1.0010.14202.80 
  Morin-Roche, Hugo 1451 FRA0.001-0.6720-13.40 
  Louis, Chantal 1292 FRA1.0010.16203.20 
  Gong, Alex 1270 FRA0.001-0.8620-17.20 

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 - Nationale 3 r5 FRANCE FRA 2023-01-15
RcRownchangeKK*chgGame
 1890 1576 0.00 1 -0.14 20 -2.80 
  Sauvadet, Herve 1890 FRA0.001-0.1420-2.80 

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 3 r6 FRANCE FRA 2023-01-29
RcRownchangeKK*chgGame
 1907 1576 0.00 1 -0.12 20 -2.40 
  Tchalimian, Pascal 1907 FRA0.001-0.1220-2.40 

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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