Individual Calculations April 2018
 Kesterson, Kennan  Total change: 26.00  Rating chartPersonal card
 59th Hampstead Weekend Congress Under 2200 London ENG 2018-03-10
RcRownchangeKK*chgGame
 1859 1636 2.00 4 1.06 40 42.40 
  Prior, Stephen C V 1980 ENG0.001-0.1240-4.80 
  Martelli, Tommaso 1947 ITA1.0010.864034.40 
  Rubeck, Jonathan 1791 ENG1.0010.714028.40 
  Bara, Radu-Valentin 1716 ROU0.001-0.3940-15.60 

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)
 
 2017/18 4NCL Division 4 South Rounds 7-8 Reading ENG 2018-03-24
RcRownchangeKK*chgGame
 1704 1636 0.00 1 -0.41 40 -16.40 
  O`shea, Colm 1704 ENG0.001-0.4140-16.40 

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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