Individual Calculations September 2014
 Jackson, James P  Total change: 16.40  Rating chartPersonal card
 101st British Championship Aberystwyth ENG 2014-07-19
RcRownchangeKK*chgGame
 2289 2320 6.50 11 0.53 20 10.60 
  Pleasants, Allan J 2061 WLS1.0010.18203.60 
  Howell, David W L g2650 ENG0.001-0.1220-2.40 
  Kalaiyalahan, Akshaya 2016 ENG1.0010.14202.80 
  Storey, Charles H f2241 ENG1.0010.39207.80 
  Hebden, Mark L g2554 ENG0.001-0.2120-4.20 
  Fernandez, Daniel Howard m2396 SIN0.001-0.4020-8.00 
  Burnett, Jim 2124 ENG1.0010.25205.00 
  Brown, Martin 2194 ENG1.0010.33206.60 
  Zhou, Yang-Fan m2475 ENG0.001-0.2920-5.80 
  Shaw, Peter 2178 ENG1.0010.31206.20 
  Harvey, Marcus R 2287 ENG0.501-0.0520-1.00 

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)
 
 4 th International Chess Festival RIGA TECHNICAL UNIVERSITY OPEN Riga LAT 2014-08-15
RcRownchangeKK*chgGame
 2292 2320 5.00 9 0.29 20 5.80 
  Cleve-Prinz, Wolfgang 1944 GER1.0010.09201.80 
  Boruchovsky, Avital g2483 ISR0.001-0.2820-5.60 
  Klings, Peter 2128 GER1.0010.25205.00 
  Aravindh, Chithambaram Vr. m2467 IND0.001-0.3020-6.00 
  Sarbay, Aleksandr 2150 BLR1.0010.28205.60 
  Pileckis, Emilis m2447 LTU0.5010.17203.40 
  Laurusas, Tomas m2435 LTU0.5010.16203.20 
  Vavulin, Maksim m2425 RUS0.001-0.3620-7.20 
  Brzezinski, Adam 2153 SWE1.0010.28205.60 

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)
 

 

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