Individual Calculations October 2015
 Lim, Yu-Chin (peter)  Total change: 25.40  Rating chartPersonal card
 Golders Green August Bank Holiday Congress: MAJOR Under 1900 London ENG 2015-08-29
RcRownchangeKK*chgGame
 1806 1641 1.00 4 -0.15 20 -3.00 
  Goodfellow, Russell Robert 1835 ENG0.001-0.2520-5.00 
  Finnegan, Oliver 1773 ENG1.0010.682013.60 
  Suseenthiram, R 1890 IND0.001-0.1920-3.80 
  Carter, John 1724 ENG0.001-0.3920-7.80 

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)
 
 Hampstead Under 1900 Congress Sep15 London ENG 2015-09-26
RcRownchangeKK*chgGame
 1631 1653 3.50 4 1.42 20 28.40 
  Wood, Peter R 1895 ENG0.5010.30206.00 
  Hung, Dylan 1389 ENG1.0010.18203.60 
  Paveliuc, Alin-Dumitru 1876 ROU1.0010.782015.60 
  Balouka Myers, Reuben 1363 ENG1.0010.16203.20 

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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