Individual Calculations September 2013
 Van Osch, Mees  Total change: -31.65  Rating chartPersonal card
 Dutch Open 2013 Dieren NED 2013-07-23
RcRownchangeKK*chgGame
 2148 2177 2.50 8 -1.92 15 -28.80 
  L`ami, Erwin g2577  * NED0.001-0.0815-1.20 
  Van Mierlo, Guido 2077 NED1.0010.36155.40 
  Van Foreest, Jorden 2276 NED0.001-0.3615-5.40 
  Lentjes, Noud 1995 NED0.001-0.7415-11.10 
  Hoogland, Dirk c2155 NED0.001-0.5315-7.95 
  Asefi, Zaheeruddeen f2077 AFG0.001-0.6415-9.60 
  Majhi, Ankit 2069 NED1.0010.35155.25 
  Van Liempt, Michael 1959 NED0.501-0.2815-4.20 
 * 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)
 
 Hogeschool Zeeland Chess Tournament 2013 Vlissingen NED 2013-08-03
RcRownchangeKK*chgGame
 2139 2163 4.00 8 -0.19 15 -2.85 
  Peters, Harry 1767 NED1.0010.08151.20 
  Berkovich, Mark A m2375 ISR0.001-0.2315-3.45 
  Cebula, Jerzy 1981 NED0.501-0.2415-3.60 
  Sparreboom, Wil 1977 NED1.0010.26153.90 
  Freeke, Matthieu f2332 NED0.001-0.2815-4.20 
  Westerweele, Henrik 1937 NED1.0010.21153.15 
  Van Foreest, Jorden 2284 NED0.5010.16152.40 
  Henrichs, Thomas m2458 GER0.001-0.1515-2.25 

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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