Individual Calculations January 2019
 Ghaem Maghami, Ehsan  Total change: -4.20  Rating chartPersonal card
 17th Iranian Super League Chess Championship 1397 Round 5-7 Esfahan IRI 2018-12-01
RcRownchangeKK*chgGame
 2321 2537 1.00 1 0.22 10 2.20 
  Kowsarinia, Amir f2321 IRI1.0010.22102.20 

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)
 
 Asian Continental Open Championship 2018 Manila City PHI 2018-12-10
RcRownchangeKK*chgGame
 2398 2537 5.50 9 -0.64 10 -6.40 
  Lye, Lik Zang f2321 MAS0.001-0.7810-7.80 
  Wang, Shixu B 2342 CHN0.501-0.2510-2.50 
  Jacutina, John Merill c2299 PHI0.501-0.3010-3.00 
  Cuhendi, Sean Winshand m2429 INA1.0010.35103.50 
  Amartuvshin, Ganzorig f2376 MGL0.501-0.2110-2.10 
  Taher, Yoseph Theolifus m2454 INA1.0010.39103.90 
  Kunte, Abhijit g2469 IND0.501-0.0910-0.90 
  Gomez, John Paul g2450 PHI0.501-0.1210-1.20 
  Bersamina, Paulo m2444 PHI1.0010.37103.70 

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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