Rapid: Individual Calculations September 2018
 Donchenko, Alexander  Total change: 15.60  Rating chartPersonal card
 Swiss Rapid Chess Championship 2018 Biel SUI 2018-07-22
 2294 2503 7.50 9 0.78 20 15.60 
  Peter, Raymond 2103  * SUI1.0010.08201.60 
  Seitz, Benjamin 2189 SUI1.0010.14202.80 
  Krishna, C R G m2371 IND1.0010.32206.40 
  Kovchan, Alexander g2483 UKR0.001-0.5320-10.60 
  Videnova, Iva mwg2323 FID1.0010.26205.20 
  Erigaisi, Arjun f2156 IND1.0010.11202.20 
  Wagner, Dennis g2486 GER1.0010.48209.60 
  Ravi, Teja S. m2319 IND1.0010.26205.20 
  Abdusattorov, Nodirbek g2220 UZB0.501-0.3420-6.80 
 * 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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