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Individual Calculations January 2009 |
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| Rahman, Ziaur Total change: -1.10 | |   |
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| 012 COMMONWEALTH CHESS CHAMPIONSHIP 2008 | Nagpur, Indian | IND | 2008-09-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2321 | 2564 | 8.00 | 11 | -0.76 | 10 | -7.60 | |
|  Anuprita, Patil | | | 2214 | IND | 1.00 | 1 | 0.11 | 10 | 1.10 | |  Ophoff, Ja | c | | 2275 | RSA | 1.00 | 1 | 0.16 | 10 | 1.60 | | | Lalith, Babu M R | | | 2328 | IND | 0.50 | 1 | -0.30 | 10 | -3.00 | | | Koshy, Varugeese | m | | 2283 | IND | 0.50 | 1 | -0.34 | 10 | -3.40 | | | Meenakshi, Subbaraman | | wg | 2336 | IND | 1.00 | 1 | 0.21 | 10 | 2.10 | | | Karthikeyan, P | m | | 2402 | IND | 0.00 | 1 | -0.71 | 10 | -7.10 | | | Arun, Karthik R | | | 2277 | IND | 1.00 | 1 | 0.16 | 10 | 1.60 | | | Suvrajit, Saha | m | | 2367 | IND | 0.50 | 1 | -0.25 | 10 | -2.50 | | | Shyam, Sundar M | m | | 2312 | IND | 0.50 | 1 | -0.31 | 10 | -3.10 | | | Grover, Sahaj | f | | 2306 | IND | 1.00 | 1 | 0.18 | 10 | 1.80 | | | Ashwin, Jayaram | m | | 2436 | IND | 1.00 | 1 | 0.33 | 10 | 3.30 | |
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) | | | | Olympiad Dresden Open | Dresden | GER | 2008-11-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2522 | 2510 | 5.50 | 10 | 0.65 | 10 | 6.50 | |
| | Van Wely, Loek | g | | 2618 | NED | 0.50 | 1 | 0.15 | 10 | 1.50 | | | Roselli Mailhe, Bernardo | m | | 2368 | URU | 1.00 | 1 | 0.31 | 10 | 3.10 | | | Hansen, Lars Bo | g | | 2570 | DEN | 0.00 | 1 | -0.42 | 10 | -4.20 | | | Boshku, Harallamb | f | | 2308 | ALB | 1.00 | 1 | 0.24 | 10 | 2.40 | | | Iturrizaga, Eduardo | g | | 2538 | VEN | 0.50 | 1 | 0.04 | 10 | 0.40 | | | Carlsen, Magnus | g | | 2786 | NOR | 0.50 | 1 | 0.33 | 10 | 3.30 | | | Shirov, Alexei | g | | 2726 | ESP | 0.00 | 1 | -0.22 | 10 | -2.20 | | | Rowson, Jonathan | g | | 2596 | SCO | 0.00 | 1 | -0.38 | 10 | -3.80 | | | Leyva, Hector | m | | 2399 | ESA | 1.00 | 1 | 0.35 | 10 | 3.50 | | | Saeheng, Boonsueb | f | | 2314 | THA | 1.00 | 1 | 0.25 | 10 | 2.50 | |
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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