Individual Calculations August 2018
 Vrolijk, Liam  Total change: 10.70  Rating chartPersonal card
 Leiden Chess Tournament 2018 Leiden NED 2018-07-13
 2375 2419 6.00 9 1.07 10 10.70 
  Corstjens, Rolf 2060 NED1.0010.10101.00 
  Umudova, Nargiz wg2212 AZE1.0010.23102.30 
  Lobanov, Sergei m2521 RUS0.5010.14101.40 
  Kuipers, Stefan m2484 NED0.5010.09100.90 
  Nihal, Sarin m2551 IND0.001-0.3210-3.20 
  Slingerland, Fred m2355 NED0.501-0.0910-0.90 
  Van Overdam, Julian f2359 NED0.501-0.0810-0.80 
  Van Der Lende, Ilias f2344 NED1.0010.40104.00 
  Loginov, Valery A g2493 RUS1.0010.60106.00 

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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