Individual Calculations May 2013
 Gonzalez Gonzalez, Alfonso  Total change: -1.65  Rating chartPersonal card
 13th Bangkok Chess Club Open 2013 Pattaya, Thailand THA 2013-04-14
RcRownchangeKK*chgGame
 2228 2117 2.00 6 -0.11 15 -1.65 
  Nouri, Hamed 2356 PHI0.001-0.2015-3.00 
  Mas, Hafizulhelmi m2341 MAS0.5010.28154.20 
  Nay, Oo Kyaw Tun m2286 MYA0.001-0.2815-4.20 
  Zhou, Jiangnan 1827 CHN0.501-0.3415-5.10 
  Frosch, Erich f2264 AUT1.0010.701510.50 
  Pitra, Andika f2292 INA0.001-0.2715-4.05 

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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