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Individual Calculations November 2009 |
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| Sundararajan, Kidambi Total change: 0.20 | |   |
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| XXIV Aberto Cidade de Ferrol | Ferrol | ESP | 2009-08-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2301 | 2506 | 7.00 | 9 | 0.26 | 10 | 2.60 | |
|  Ballina Amandi, Casimiro | | | 2106 * | ESP | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Ortiz Lafont, Jose | | | 2162 | ESP | 1.00 | 1 | 0.12 | 10 | 1.20 | | | Ramiro Ovejero, Juan Luis | f | | 2348 | ESP | 0.00 | 1 | -0.71 | 10 | -7.10 | | | Rodriguez Lopez, Rafael | m | | 2304 | ESP | 1.00 | 1 | 0.24 | 10 | 2.40 | | | Pazos Porta, Antonio | | | 2270 | ESP | 1.00 | 1 | 0.20 | 10 | 2.00 | | | Guerra Bastida, Diego | m | | 2419 | ESP | 0.50 | 1 | -0.12 | 10 | -1.20 | | | Gomez Ledo, Roberto Carlos | f | | 2404 | CUB | 0.50 | 1 | -0.14 | 10 | -1.40 | | | Konguvel, Ponnuswamy | m | | 2419 | IND | 1.00 | 1 | 0.38 | 10 | 3.80 | | | Garcia-Ortega Mendez, Jose M. | | | 2277 | ESP | 1.00 | 1 | 0.21 | 10 | 2.10 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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) | | | | 4th Kolkata Open Grandmaster Chess Tournament 2009 | Gorky Sadan, Kolkata, India | IND | 2009-09-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2457 | 2516 | 5.50 | 10 | -0.24 | 10 | -2.40 | |
| | Shiven, Khosla | | | 2309 | IND | 0.00 | 1 | -0.77 | 10 | -7.70 | | | Ramnathan, Balasubramaniam | m | | 2310 | IND | 1.00 | 1 | 0.24 | 10 | 2.40 | | | Suvrajit, Saha | m | | 2337 | IND | 1.00 | 1 | 0.27 | 10 | 2.70 | | | Mohota, Nisha | | wg | 2334 | IND | 1.00 | 1 | 0.26 | 10 | 2.60 | | | Ganguly, Surya Shekhar | g | | 2634 | IND | 0.50 | 1 | 0.16 | 10 | 1.60 | | | Postny, Evgeny | g | | 2651 | ISR | 0.50 | 1 | 0.18 | 10 | 1.80 | | | Gagunashvili, Merab | g | | 2580 | GEO | 0.50 | 1 | 0.09 | 10 | 0.90 | | | Ni, Hua | g | | 2692 | CHN | 0.00 | 1 | -0.27 | 10 | -2.70 | | | Vidit, Santosh Gujrathi | f | | 2423 | IND | 0.50 | 1 | -0.13 | 10 | -1.30 | | | Arun, Karthik R | | | 2303 | IND | 0.50 | 1 | -0.27 | 10 | -2.70 | |
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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