Individual Calculations October 2008
 D`costa, Lorin A R  Total change: -2.90  Rating chartPersonal card
 Czech Open 2008 A - Chladek & Tintera Open Pardubice CZE 2008-07-18
RcRownchangeKK*chgGame
 2427 2414 5.50 9 1.17 10 11.70 
  Walton, Alan c2220 ENG1.0010.25102.50 
  Arutinian, David g2586 GEO1.0010.73107.30 
  Akesson, Ralf g2481 SWE0.5010.09100.90 
  Vokarev, Sergey g2517 RUS0.001-0.3610-3.60 
  Nilsson, Sebastian 2284 SWE0.501-0.1810-1.80 
  Chasovnikova, Eugenia wm2284 RUS1.0010.32103.20 
  Warakomski, Tomasz m2502 POL0.5010.12101.20 
  Velicka, Petr g2492 CZE0.5010.11101.10 
  Hirneise, Tobias f2481 GER0.5010.09100.90 

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)
 
 Acropolis International Tournament 2008 Athens GRE 2008-08-09
RcRownchangeKK*chgGame
 2328 2414 1.00 4 -1.46 10 -14.60 
  Fernandez, Daniel Howard f2215 SIN1.0010.24102.40 
  Parligras, Mircea g2588 ROU0.001-0.2710-2.70 
  Kanakaris, Georgios 2284 GRE0.001-0.6810-6.80 
  Angelis, Mihail 2224 GRE0.001-0.7510-7.50 

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)
 

 

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