Individual Calculations February 2017
 Punnett, Alan K  Total change: -8.20  Rating chartPersonal card
 Hastings Masters Tournament 2016-17 Hastings ENG 2016-12-28
RcRownchangeKK*chgGame
 2083 2047 3.50 9 -0.46 20 -9.20 
  Kearsley, Raymond J 1718 ENG1.0010.12202.40 
  Maisuradze, Nino wg2231 FRA0.001-0.2620-5.20 
  Teh, Eu Wen Aron f2279 MAS0.001-0.2120-4.20 
  Witt, Holger 1647  * GER0.501-0.4220-8.40 
  Sikkel, Dirk 1956 NED1.0010.38207.60 
  Hill, Alistair 2237 ENG0.5010.25205.00 
  Hand, Freddie 2205 ENG0.5010.21204.20 
  Bellin, Robert m2353 ENG0.001-0.1420-2.80 
  Burrows, Martin P 2124 ENG0.001-0.3920-7.80 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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)
 
 2016/17 4NCL Division 2 Rounds 3-4 Northampton ENG 2017-01-14
RcRownchangeKK*chgGame
 2267 2047 0.50 2 0.05 20 1.00 
  McKay, Roderick M m2340 SCO0.001-0.1520-3.00 
  Ivell, Nicholas W 2193 ENG0.5010.20204.00 

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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