Individual Calculations September 2019
 Akhvlediani, Irakli  Total change: 5.00  Rating chartPersonal card
 Riga Technical University Open 2019 - Tournament A Riga LAT 2019-08-05
 2299 2287 4.50 9 0.25 20 5.00 
  Nurgaliyev, Sauat c1942 KAZ1.0010.11202.20 
  Mikaelyan, Arman g2454 ARM0.001-0.2820-5.60 
  Nair, Sanjeev 2045 IND1.0010.20204.00 
  Gokerkan, Cem Kaan m2421 TUR0.001-0.3220-6.40 
  Parnes, Nadav 2023 ISR1.0010.18203.60 
  Gretarsson, Helgi Ass g2412 ISL1.0010.672013.40 
  Krivonosov, Oleg m2403 LAT0.5010.16203.20 
  Bulmaga, Irina mwg2444 ROU0.001-0.2920-5.80 
  Handke, Florian, Dr. g2544 GER0.001-0.1820-3.60 

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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