Individual Calculations July 2009
 Gupta, Abhijeet  Total change: -5.30  Rating chartPersonal card
 Reykjavík Open Reykjavík ISL 2009-03-24
RcRownchangeKK*chgGame
 2380 2569 6.00 9 -0.54 10 -5.40 
  Bjarnason, Saevar m2219 ISL0.501-0.3910-3.90 
  Zak, Uri 2219 ISR1.0010.11101.10 
  Rombaldoni, Denis m2418 ITA0.501-0.2010-2.00 
  Kjartansson, Gudmundur f2365 ISL1.0010.24102.40 
  Thorfinnsson, Bjorn f2408 ISL0.501-0.2110-2.10 
  Vernay, Clovis m2338 FRA1.0010.21102.10 
  Guilleux, Fabien f2303 FRA1.0010.18101.80 
  Kryvoruchko, Yuriy g2604 UKR0.5010.05100.50 
  Steingrimsson, Hedinn g2547 ISL0.001-0.5310-5.30 

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)
 
 2nd Mayors Cup International Open Chess Tournament Goregaon Sports Club, Mumbai, India IND 2009-05-01
RcRownchangeKK*chgGame
 2360 2570 8.00 11 -0.28 10 -2.80 
  Mittal, Sanjoykumar 2220 IND1.0010.11101.10 
  Rao, J Malleswara 2220 IND1.0010.11101.10 
  Singh, Gurpreet Pal 2268 IND1.0010.15101.50 
  Matta, Vinay Kumar 2317 IND1.0010.19101.90 
  Rathnakaran, K m2427 IND1.0010.31103.10 
  Areshchenko, Alexander g2657 UKR0.001-0.3810-3.80 
  Shyam, Sundar M m2424 IND0.501-0.2010-2.00 
  Panchanathan, Magesh Chandran g2462 IND0.001-0.6510-6.50 
  Joshi, G B 2282 IND1.0010.16101.60 
  Lahiri, Atanu m2332 IND0.501-0.3010-3.00 
  Kamble, Vikramaditya m2351 IND1.0010.22102.20 

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)
 
 8th Asian Continental Individual Open Championship Subic Bay Freeport PHI 2009-05-13
RcRownchangeKK*chgGame
 2496 2570 7.00 11 0.39 10 3.90 
  Mas, Hafizulhelmi m2425 MAS1.0010.31103.10 
  Villamayor, Buenaventura g2474 PHI1.0010.37103.70 
  Gomez, John Paul g2538 PHI0.501-0.0410-0.40 
  Sandipan, Chanda g2558 IND0.501-0.0210-0.20 
  Tu, Hoang Thong g2506 VIE0.501-0.0910-0.90 
  Antonio, Rogelio Jr g2518 PHI0.001-0.5710-5.70 
  Gao, Rui 2500 CHN1.0010.40104.00 
  Al Sayed Moh, Mad N m2496 QAT0.501-0.1010-1.00 
  Rahman, Ziaur g2523 BAN0.001-0.5710-5.70 
  Gundavaa, Bayarsaikhan 2461 MGL1.0010.35103.50 
  Ding, Liren 2458 CHN1.0010.35103.50 

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)
 
 2nd Subic International Open Subic Bay Freeport PHI 2009-05-25
RcRownchangeKK*chgGame
 2399 2570 6.50 9 0.01 10 0.10 
  Senador, Emmanuel 2360 PHI1.0010.23102.30 
  Mas, Hafizulhelmi m2425 MAS1.0010.31103.10 
  Xiu, Deshun 2422 CHN0.001-0.7010-7.00 
  Yu, Yangyi 2433 CHN0.001-0.6810-6.80 
  Ashwin, Jayaram m2413 IND0.501-0.2110-2.10 
  Olay, Edgar Reggie 2348 PHI1.0010.22102.20 
  Murshed, Niaz g2407 BAN1.0010.28102.80 
  Mohota, Nisha wg2304 IND1.0010.18101.80 
  Bitoon, Richard m2479 PHI1.0010.38103.80 

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)
 
 1st SCS International Open GM Chess Tournament, India Bhubaneswar, Orissa, India IND 2009-06-07
RcRownchangeKK*chgGame
 2395 2570 7.00 10 -0.11 10 -1.10 
  Patil, Pratik 2220 IND1.0010.11101.10 
  Hasan, Mehdi f2220 BAN1.0010.11101.10 
  Maheswaran, P f2341 IND0.501-0.2910-2.90 
  Lahiri, Atanu m2332 IND0.501-0.3010-3.00 
  Ramakrishna, J f2292 IND1.0010.17101.70 
  Das, Arghyadip m2424 IND1.0010.30103.00 
  Lalith, Babu M R m2480 IND1.0010.38103.80 
  Tiviakov, Sergei g2697 NED0.5010.17101.70 
  Ismagambetov, Anuar g2525 KAZ0.501-0.0610-0.60 
  Thejkumar, M S 2420 IND0.001-0.7010-7.00 

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)
 

 

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