Individual Calculations January 2018
 Rousseau, Jean-Francois  Total change: 17.80  Rating chartPersonal card
 Team 2018 - Nationale 4 Part 1 FRANCE FRA 2017-10-08
RcRownchangeKK*chgGame
 1624 1649 2.50 4 0.36 40 14.40 
  Le Loarer, Herve 1608 FRA0.501-0.0640-2.40 
  Quantin, Francis 1466 FRA1.0010.264010.40 
  Tranvouez, Pierre 1778 FRA0.001-0.3340-13.20 
  Martin, Frederic 1643 FRA1.0010.494019.60 

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)
 
NOTE: K factor changed
 Championnat du Finistère Toutes Catégories 2018 r1-3 QUIMPER FRA 2017-10-14
RcRownchangeKK*chgGame
 1617 1649 2.00 3 0.40 20 8.00 
  Larrieu, Jean-Claude 1353 FRA1.0010.15203.00 
  Pascal, Yann 1855 FRA0.001-0.2420-4.80 
  Martin, Frederic 1643 FRA1.0010.49209.80 

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)
 
NOTE: K factor changed
 20e Open de Noel de Gouesnou GOUESNOU FRA 2017-12-27
RcRownchangeKK*chgGame
 1621 1649 2.50 5 -0.23 20 -4.60 
  Tafforeau, Romain 1948 FRA0.001-0.1520-3.00 
  Betsch, Eric 1482 FRA1.0010.28205.60 
  Lefebvre, Matthieu 1538 FRA0.001-0.6520-13.00 
  Chetail, Jean-Louis 1499 FRA1.0010.30206.00 
  Gac, Riwal 1640 FRA0.501-0.0120-0.20 

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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