Blitz: Individual Calculations July 2019
 Koval, Nikita O.  Total change: -35.20  Rating chartPersonal card
 Open Space Blitz Korolev RUS 2019-05-28
 1344 1383 0.50 4 -1.76 20 -35.20 
  Sabirov, Timur 1707 RUS0.001-0.1320-2.60 
  Apletin, Arkhip 1155 RUS0.501-0.2920-5.80 
  Cherniaev, Danil 1230 RUS0.001-0.7020-14.00 
  Bocharov, Tikhon 1282 RUS0.001-0.6420-12.80 

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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