Individual Calculations May 2018
 Hua, Eugene  Total change: -2.60  Rating chartPersonal card
 12th Annual Philadelphia Open Philadelphia, Pennsylvania USA 2018-03-28
RcRownchangeKK*chgGame
 2200 2314 5.50 9 -0.13 20 -2.60 
  De Fotis, Gary 1950 USA0.501-0.4020-8.00 
  Liu, Zhanhe 2011 CAN1.0010.14202.80 
  Burke, John M m2525 USA0.001-0.2320-4.60 
  Panda, Vedic 2021 USA1.0010.15203.00 
  Mujumdar, Sameer 2092 USA0.501-0.2820-5.60 
  Slade, Theodore 2020 ENG1.0010.15203.00 
  Wegerle, Joerg m2424 GER0.5010.15203.00 
  Otchiyev, Arslan 2369 TKM0.5010.08201.60 
  Shetty, Atulya m2391 USA0.5010.11202.20 

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)
 

 

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