Individual Calculations August 2013
 Hughes, John Lodger  Total change: 77.70  Rating chartPersonal card
 DC International Arlington, Virginia USA 2013-06-27
RcRownchangeKK*chgGame
 2205 2046 3.50 7 1.46 15 21.90 
  Akylbekov, Nasir 2320 KGZ0.001-0.1715-2.55 
  Li, Ruifeng c2203 USA0.5010.21153.15 
  Arias, Mario Alexis 2130 PER0.5010.12151.80 
  Prilleltensky, Matan 2186 USA1.0010.691510.35 
  Vibbert, Sean 2255 USA0.001-0.2315-3.45 
  Finney, Stuart S 2143 USA1.0010.63159.45 
  Corallo, Michael Patrick 2201 USA0.5010.21153.15 

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)
 
 Irish Championships 2013 Limerick IRL 2013-07-06
RcRownchangeKK*chgGame
 2125 2046 5.00 9 1.41 15 21.15 
  O`Cinneide, Mel 2225 IRL0.5010.23153.45 
  Freeman, Gordon 2051 IRL1.0010.51157.65 
  Quinn, Rory 2101 IRL0.001-0.4215-6.30 
  Quinn, Ciaran 2098 IRL0.5010.07151.05 
  Orr, Mark m2247 IRL0.001-0.2415-3.60 
  Walsh, Paul 2118 IRL0.001-0.4015-6.00 
  O`Grady, Martin 1903 IRL1.0010.31154.65 
  Macelligott, Gerard c2050 IRL1.0010.51157.65 
  Fitzsimons, David f2331 IRL1.0010.841512.60 

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)
 
 Irish Championships AM Tournament 2013 Limerick IRL 2013-07-08
RcRownchangeKK*chgGame
 1731 2046 4.00 4 0.61 15 9.15 
  Divilly, Paddy 1646  * IRL1.0010.08151.20 
  O`Mahoney, Keegan 1646  * IRL1.0010.08151.20 
  Sloan, Cecil 1700 USA1.0010.11151.65 
  Jackson, Carl 1932 IRL1.0010.34155.10 
 * 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)
 
 South Wales International 2013 Penarth WLS 2013-07-14
RcRownchangeKK*chgGame
 2140 2046 4.50 7 1.70 15 25.50 
  Bennett, Owen 1706 WLS1.0010.12151.80 
  Rodriguez, Juan Talavera 1967 WLS1.0010.39155.85 
  Arkell, Keith C g2444 ENG0.001-0.0815-1.20 
  Kostanjsek, Luke 1929 WLS1.0010.34155.10 
  Rudd, Jack m2280 ENG1.0010.791511.85 
  House, Glenn L f2211 ENG0.5010.22153.30 
  Petrov, Marijan g2446  * BUL0.001-0.0815-1.20 
 * 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)
 

 

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