Individual Calculations April 2009
 Hebden, Mark L  Total change: -12.00  Rating chartPersonal card
 4NCL part 2 Various ENG 2008-10-04
RcRownchangeKK*chgGame
 2298 2515 1.50 2 -0.01 10 -0.10 
  Burke, John S 2165 ENG1.0010.11101.10 
  Hunt, Adam C m2431 ENG0.501-0.1210-1.20 

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)
 
 Hastings Masters Hastings ENG 2008-12-28
RcRownchangeKK*chgGame
 2334 2515 6.50 9 0.04 10 0.40 
  Wilson, Alexandra wf2165 SUI1.0010.11101.10 
  Bergez, Luc m2356 FRA1.0010.29102.90 
  Neverov, Valeriy g2571 UKR0.5010.08100.80 
  Kurnosov, Igor g2606 RUS0.001-0.3810-3.80 
  Poobalasingam, Peter S 2235 ENG0.501-0.3410-3.40 
  McPhillips, Karl 2222 IRL1.0010.15101.50 
  Rudd, Jack f2344 ENG0.501-0.2310-2.30 
  Snape, Ian L 2219 ENG1.0010.15101.50 
  Kjartansson, Gudmundur f2284 ISL1.0010.21102.10 

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)
 
 Uxbridge Open Uxbridge ENG 2009-02-20
RcRownchangeKK*chgGame
 2201 2522 3.50 4 0.03 10 0.30 
  Rocks, Daniel 2172 SCO1.0010.11101.10 
  Salem, Ihab 2172 PLE1.0010.11101.10 
  Franklin, Samuel G A 2172 ENG0.501-0.3910-3.90 
  Lyell, Mark f2286 ENG1.0010.20102.00 

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)
 
 25e open international de Cappelle Cappelle la Grande FRA 2009-02-28
RcRownchangeKK*chgGame
 2344 2522 4.50 8 -1.26 10 -12.60 
  Westerinen, Heikki M J g2362 FIN1.0010.29102.90 
  Graf, Alexander g2644 GER0.001-0.3310-3.30 
  Van Kampen, Robin f2305 NED1.0010.22102.20 
  Berkovich, Mark A m2412 ISR0.001-0.6510-6.50 
  Denayer, Eric 2265 BEL1.0010.18101.80 
  Matseyko, Katerina wg2268 UKR0.501-0.3110-3.10 
  Schoene, Maria 2246 GER0.001-0.8310-8.30 
  Kulon, Klaudia wf2251 POL1.0010.17101.70 

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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