Individual Calculations September 2019
 Grigorov, Grigor  Total change: 3.30  Rating chartPersonal card
 Riga Technical University Open 2019 - Tournament A Riga LAT 2019-08-05
 2344 2501 6.50 9 0.33 10 3.30 
  Damen, Jip 2178 NED1.0010.13101.30 
  Haitin, Ilja f2315 EST1.0010.26102.60 
  Varshini, V wm2128 IND0.501-0.4010-4.00 
  Maltsevskaya, Aleksandra wg2291 RUS1.0010.23102.30 
  Gajewski, Grzegorz g2613 POL0.5010.15101.50 
  Mammadzada, Gunay mwg2425 AZE0.501-0.1010-1.00 
  Shailesh, Dravid f2246 IND0.501-0.3110-3.10 
  Dordzhieva, Dinara wm2319 RUS1.0010.26102.60 
  Wagner, Dennis g2579 GER0.5010.11101.10 

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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