Individual Calculations September 2013
 Persson, Mats  Total change: 20.10  Rating chartPersonal card
 Vienna Chess Open 2013- A Wien AUT 2013-08-17
RcRownchangeKK*chgGame
 2209 2218 6.00 9 1.34 15 20.10 
  Somasundram, Jayakumar 1968 SRI1.0010.19152.85 
  Krivoborodov, Egor g2502 RUS0.001-0.1615-2.40 
  Morris, Barry 2055 ENG0.501-0.2215-3.30 
  Degro, Heiko 2050 GER1.0010.28154.20 
  Rombaldoni, Denis m2496 ITA0.001-0.1715-2.55 
  Molenaar, Joseph 2093 NED1.0010.33154.95 
  Zeindlmeier, Thomas 2002 GER1.0010.22153.30 
  Friedrich, Norbert f2316 GER1.0010.63159.45 
  Vyskocil, Neklan m2398 CZE0.5010.24153.60 

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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