Individual Calculations September 2010
 Besel, Waldemar  Total change: 20.25  Rating chartPersonal card
 4e Leiden Chess Tournament Leiden NED 2010-07-09
RcRownchangeKK*chgGame
 2197 2056 4.00 8 1.35 15 20.25 
  Lalith, Babu M.r. m2456  * IND0.001-0.0815-1.20 
  Wilschut, Peter 2237 NED0.001-0.2615-3.90 
  Van Kempen, Roderick 1972 NED0.501-0.1215-1.80 
  De Mooij, Marco 1936 NED1.0010.34155.10 
  Van Der Marel, Bert 2178 NED0.5010.17152.55 
  Otte, Marijn f2303 NED1.0010.811512.15 
  Konings, Leon f2243 NED1.0010.741511.10 
  Akrawi, Samir f2247 NED0.001-0.2515-3.75 
 * 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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