Individual Calculations September 2009
 Kjartansson, Gudmundur  Total change: 57.00  Rating chartPersonal card
 First Saturday IM-B Budapest HUN 2009-06-06
RcRownchangeKK*chgGame
 2260 2388 7.50 10 0.80 15 12.00 
  Lengyel, Bela m2268 HUN1.0010.34155.10 
  Farago, Sandor m2255 HUN1.0010.32154.80 
  Binder, Michael 2184 AUT1.0010.24153.60 
  Petran, Pal m2361 HUN0.001-0.5415-8.10 
  Poetz, Florian 2231 AUT1.0010.29154.35 
  Lengyel, Bela m2268 HUN0.001-0.6615-9.90 
  Farago, Sandor m2255 HUN1.0010.32154.80 
  Binder, Michael 2184 AUT1.0010.24153.60 
  Petran, Pal m2361 HUN0.501-0.0415-0.60 
  Poetz, Florian 2231 AUT1.0010.29154.35 

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)
 
 Big Slick London Purley ENG 2009-06-27
RcRownchangeKK*chgGame
 2388 2388 2.50 9 -1.99 15 -29.85 
  Rudd, Jack m2357 ENG0.001-0.5415-8.10 
  Cherniaev, Alexander g2423 RUS0.001-0.4515-6.75 
  Arkell, Keith C g2517 ENG0.001-0.3315-4.95 
  Eames, Robert S f2312 ENG0.501-0.1015-1.50 
  Slavin, Alexei 2308 RUS0.501-0.1115-1.65 
  Gormally, Daniel W g2487 ENG0.5010.14152.10 
  Ansell, Simon T m2394 ENG0.5010.01150.15 
  Galego, Luis g2454 POR0.5010.09151.35 
  Poobalasingam, Peter S 2240 ENG0.001-0.7015-10.50 

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)
 
 116th Open Scottish Chess Championship Edinburgh SCO 2009-07-11
RcRownchangeKK*chgGame
 2420 2356 6.50 9 2.81 15 42.15 
  Zhang, Fan 2058 GER1.0010.15152.25 
  Kafka, Graeme 2077 SCO1.0010.16152.40 
  Arun Prasad, S g2556 IND1.0010.761511.40 
  Panchanathan, Magesh C g2493 IND1.0010.681510.20 
  Markos, Jan g2555 SVK0.001-0.2415-3.60 
  Arakhamia-Grant, Ketevan gwg2506 SCO0.5010.20153.00 
  Rowson, Jonathan W g2591 SCO0.5010.29154.35 
  McNab, Colin A g2475 SCO1.0010.66159.90 
  Hebden, Mark L g2468 ENG0.5010.15152.25 

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)
 
 Czech Open 2009 A - Pardubice Open Pardubice CZE 2009-07-24
RcRownchangeKK*chgGame
 2456 2356 5.50 9 2.18 15 32.70 
  Korman, Maxim 2172 GER1.0010.26153.90 
  Mirumian, Vigen g2506 CZE1.0010.701510.50 
  Krivoborodov, Egor m2442 RUS1.0010.62159.30 
  Zilka, Stepan m2466 CZE1.0010.65159.75 
  Rombaldoni, Denis m2465 ITA0.001-0.3515-5.25 
  Haub, Thorsten Michael m2483 GER1.0010.671510.05 
  Mamedov, Rauf g2645 AZE0.001-0.1615-2.40 
  Erdogdu, Mert m2463 TUR0.001-0.3515-5.25 
  Potapov, Alexander g2461 RUS0.5010.14152.10 

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)
 

 

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