Individual Calculations July 2015
 Nguyen, Phuoc Tam  Total change: -56.20  Rating chartPersonal card
 16th Asean+ Age Group Chess Championships 2015 - Open Under-20 Singapore SGP 2015-06-09
RcRownchangeKK*chgGame
 2129 2103 1.00 8 -2.81 20 -56.20 
  Le, Tuan Minh f2447 VIE0.001-0.1220-2.40 
  Medina, Vince Angelo 2015 PHI0.001-0.6220-12.40 
  Aquino, Prince Mark 1997 PHI0.501-0.1420-2.80 
  Thing, Bibek c2102 NEP0.001-0.5020-10.00 
  Nguyen, Tan Thinh 2022 VIE0.001-0.6120-12.20 
  Literatus, Austin Jacob f2115 PHI0.001-0.4820-9.60 
  Vu, Phi Hung 2067 VIE0.501-0.0520-1.00 
  Yoseph, Theolifus Taher 2263 INA0.001-0.2920-5.80 

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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