Individual Calculations May 2017
 D Antonio, Neri  Total change: -24.80  Rating chartPersonal card
 World Amateur Championship - under 1700 Spoleto ITA 2017-04-01
RcRownchangeKK*chgGame
 1501 1682 4.50 7 -0.62 40 -24.80 
  Sodbilegt, Naranbold c1404 MGL1.0010.17406.80 
  Ngieng, Chew Sheng Samuel 1531 MAS0.501-0.2040-8.00 
  Licandro, Michele 1557 ITA1.0010.334013.20 
  Chua, Jing Yuan Cyril 1509 SGP0.001-0.7340-29.20 
  Suresh Babu, C 1413 IND1.0010.17406.80 
  Homone, Daniel-Ifrim 1579 ROU1.0010.364014.40 
  De Figueiredo Coutinho, Rocco 1514 ESP0.001-0.7240-28.80 

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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