Individual Calculations October 2008
 Purton, Benjamin  Total change: 13.95  Rating chartPersonal card
 Czech Open 2008 B - Jihlavanka Open Pardubice CZE 2008-07-18
RcRownchangeKK*chgGame
 2012 2092 5.00 9 -0.42 15 -6.30 
  Prachar, Josef 1931 CZE0.501-0.2115-3.15 
  Smejkal, Josef 1934 CZE1.0010.29154.35 
  Karasek, Lukas 2250 CZE0.5010.21153.15 
  Dorst, Johannes 2198 GER0.5010.14152.10 
  Vynnykov, Philip 1879 UKR0.501-0.2715-4.05 
  Iwanziw, Niklas 1900 GER0.501-0.2515-3.75 
  Smolkina, Milana 1889 GER0.501-0.2615-3.90 
  Rosenbaum, Vit 1945 CZE1.0010.30154.50 
  Suslova, Alena wf2184 RUS0.001-0.3715-5.55 

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)
 
 Jessie Gilbert Celebration International Coulsdon ENG 2008-08-16
RcRownchangeKK*chgGame
 2223 2092 4.00 8 1.35 15 20.25 
  Gerzhoy, Leonid m2399 CAN0.001-0.1415-2.10 
  Fowler, Simon A 2256 ENG0.5010.22153.30 
  Williams, Samuel G 2246 ENG0.5010.21153.15 
  Hodgson, John H 2208 ENG0.5010.16152.40 
  Donovan, Nigel P 2110 ENG0.5010.03150.45 
  Kennedy, Craig 2037 ENG1.0010.42156.30 
  Osborne, Marcus E 2232 ENG1.0010.691510.35 
  Allicock, Rawle A f2297 ENG0.001-0.2415-3.60 

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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