Individual Calculations September 2019
 Stewart, Ashley  Total change: 19.80  Rating chartPersonal card
 Riga Technical University Open 2019 - Tournament A Riga LAT 2019-08-05
 2224 2145 4.50 9 0.99 20 19.80 
  Grinev, Valeriy m2439 UKR1.0010.852017.00 
  Seeman, Tarvo m2390 EST0.001-0.2020-4.00 
  Runets, Ivan 2329 BLR0.001-0.2620-5.20 
  Vitins, Janis 1745  * LAT1.0010.08201.60 
  Ciolek, Andreas f2314 GER0.5010.22204.40 
  Wong, Jianwen 2252 MAS0.001-0.3520-7.00 
  Makhija, Aashna wf1963 IND1.0010.26205.20 
  Afanasiev, Vadim f2263 RUS1.0010.662013.20 
  Sergienko, Sergey m2320 RUS0.001-0.2720-5.40 
 * 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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