Individual Calculations March 2013
 Othman, Mustapha  Total change: -22.50  Rating chartPersonal card
 Tradewise Gibraltar Chess Festival Masters Open Gibraltar ENG 2013-01-22
RcRownchangeKK*chgGame
 2017 1878 2.50 9 -0.49 15 -7.35 
  Piasetski, Leon m2278  * CAN0.001-0.0815-1.20 
  Walton, Alan J c2153 ENG0.001-0.1715-2.55 
  Sanchez Castillo, Sarai mwg2212 VEN0.001-0.1215-1.80 
  Samu, Sorin-Mihai 2095 ROU0.001-0.2215-3.30 
  Neumanova, Monika 1701 CZE1.0010.27154.05 
  Byrn, Carsten 2114 DEN0.5010.30154.50 
  Skutta, Bernd, Dr. 2048 GER0.001-0.2815-4.20 
  Zanetti, Bruno 2030 SUI0.001-0.3015-4.50 
  Berggren, Klas 1523 SWE1.0010.11151.65 
 * 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)
 
 Tradewise Gibraltar Chess Festival Amateur B Gibraltar ENG 2013-01-26
RcRownchangeKK*chgGame
 1710 1878 3.00 4 0.13 15 1.95 
  Kuenitz, Klaus 1643 GER0.001-0.7915-11.85 
  Hansen, Klaus Bjerre 1678 DEN1.0010.24153.60 
  Longdin, Michael 1787 ENG1.0010.38155.70 
  Lam, Minh Chau 1730 VIE1.0010.30154.50 

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)
 
 e2e4 Torquay Open Torquay ENG 2013-02-08
RcRownchangeKK*chgGame
 1963 1862 0.00 3 -1.14 15 -17.10 
  Burrows, Martin P 2147 ENG0.001-0.1615-2.40 
  Jaszkiwskyj, Peter 1968 ENG0.001-0.3615-5.40 
  Young, Daniel J 1774 ENG0.001-0.6215-9.30 

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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