Individual Calculations April 2008
 Robson, Ray  Total change: 44.10  Rating chartPersonal card
 UTD GM Invitational Richardson, Texas USA 2007-12-06
RcRownchangeKK*chgGame
 2477 2368 6.00 11 2.07 15 31.05 
  Schneider, Dmitry m2502 USA1.0010.681510.20 
  Panchanathan, Magesh g2500 IND1.0010.681510.20 
  Zhao, Jun g2552 CHN1.0010.741511.10 
  Boskovic, Drasko m2465 SRB1.0010.63159.45 
  Kuljasevic, Davorin m2464 CRO0.001-0.3715-5.55 
  Ramirez, Alejandro g2505 CRC0.5010.18152.70 
  Stopa, Jacek m2410 POL1.0010.56158.40 
  Bartholomew, John m2435 USA0.001-0.4115-6.15 
  Bercys, Salvijus m2418 USA0.001-0.4315-6.45 
  Ning, Chunhong wg2354 CHN0.501-0.0215-0.30 
  Izoria, Zviad g2643 GEO0.001-0.1715-2.55 

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)
 
 40th Liberty Bell Open Philadelphia, Pennsylvania USA 2008-01-18
RcRownchangeKK*chgGame
 2282 2389 3.50 6 -0.32 15 -4.80 
  Ying, Victor 2170 USA1.0010.22153.30 
  Shabalov, Alexander g2622 USA0.001-0.2115-3.15 
  Privman, Boris f2195 USA0.501-0.2515-3.75 
  Shen, Victor 2131 USA1.0010.18152.70 
  Kaufman, Rymond f2386 USA0.001-0.5015-7.50 
  Kis, Lorand 2190 USA1.0010.24153.60 

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)
 
 Reykjavik Open 2008 Reykjavik ISL 2008-03-03
RcRownchangeKK*chgGame
 2441 2389 5.00 9 1.19 15 17.85 
  Almer, Julia 2039 SWE1.0010.11151.65 
  Adly, Ahmed g2551 EGY0.5010.21153.15 
  Hillarp Persson, Tiger g2535 SWE0.5010.20153.00 
  Danielsen, Henrik g2506 ISL0.5010.16152.40 
  Bojkov, Dejan m2523 BUL1.0010.681510.20 
  Malakhatko, Vadim g2600 BEL0.5010.27154.05 
  Carlsson, Pontus g2501 SWE0.001-0.3515-5.25 
  Vavrak, Peter m2472 SVK1.0010.61159.15 
  Grover, Sahaj f2242 IND0.001-0.7015-10.50 

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)
 

 

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