Individual Calculations May 2019
 Boudre, Jean-Pierre  Total change: 15.00  Rating chartPersonal card
 Team 2019 - Nationale 1 r8-11 FRANCE FRA 2019-03-16
RcRownchangeKK*chgGame
 2270 2246 2.00 4 0.15 10 1.50 
  Buscara, Sevan m2426 FRA1.0010.74107.40 
  Chevassu, Franck 1925 FRA1.0010.13101.30 
  Notkevich, Benjamin Arvola g2512 NOR0.001-0.1810-1.80 
  Lacroix, Romain c2215 FRA0.001-0.5410-5.40 

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)
 
 2019 World Senior Team Chess Championships open 65plus Rhodes GRE 2019-04-15
RcRownchangeKK*chgGame
 2114 2246 6.50 8 1.35 10 13.50 
  Johnsen, Oystein 1986 NOR0.501-0.3210-3.20 
  Lederman, Leon m2281 ISR0.5010.05100.50 
  Lynch, Peter J. 1846  * IRL1.0010.08100.80 
  Dawson, Alastair 1846  * SCO1.0010.08100.80 
  Hedin, Gunnar 2195 SWE1.0010.43104.30 
  Meskanen, Vesa 2042 FIN1.0010.24102.40 
  Zhelnin, Vladimir V m2429 RUS1.0010.74107.40 
  Buchal, Stephan f2283 GER0.5010.05100.50 
 * 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)
 

 

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