Individual Calculations September 2009
 Benson, Oisin P.  Total change: 83.10  Rating chartPersonal card
 Irish Chess Championships Dublin IRL 2009-07-04
RcRownchangeKK*chgGame
 2172 1968 4.50 9 2.17 15 32.55 
  Quinn, Ciaran 2133 IRL0.5010.22153.30 
  Boyle, Bernard 1936 IRL1.0010.46156.90 
  Daly, Colm f2308 IRL0.001-0.1215-1.80 
  Macelligott, Gerard 2115 IRL0.5010.20153.00 
  Duffy, Seamus 2078 IRL0.5010.15152.25 
  Fairbairn, Stephen 2073 CAN1.0010.64159.60 
  Short, Philip f2309 IRL1.0010.881513.20 
  Quinn, Mark m2368  * IRL0.001-0.0815-1.20 
  Delaney, John f2227 IRL0.001-0.1815-2.70 
 * 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)
 
 Glorney Cup Glasgow SCO 2009-07-22
RcRownchangeKK*chgGame
 1949 1968 4.50 5 1.88 15 28.20 
  Davies, Carl 1857 WLS0.501-0.1515-2.25 
  McClement, Andrew 1893 SCO1.0010.40156.00 
  Foord, Dominic 2069 ENG1.0010.64159.60 
  Davies, Carl 1857 WLS1.0010.35155.25 
  Foord, Dominic 2069 ENG1.0010.64159.60 

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)
 
 24th Schwarzacher Open Schwarzach AUT 2009-08-15
RcRownchangeKK*chgGame
 2143 1968 4.00 9 1.49 15 22.35 
  Rolletschek, Heinrich f2213 AUT0.001-0.2015-3.00 
  Schnegg, Daniel 2092 AUT0.001-0.3315-4.95 
  Rutten, David 1910 NED1.0010.42156.30 
  Quaranta, Cristiano 2172 ITA1.0010.761511.40 
  Stephan, Axel 2257 GER1.0010.841512.60 
  Bonnaud, Remy 2204 FRA0.001-0.2015-3.00 
  Chin, Karin 2101 GER1.0010.681510.20 
  Hell, Pascal 2177 FRA0.001-0.2315-3.45 
  Cremer, Jochen 2161 GER0.001-0.2515-3.75 

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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