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Individual Calculations April 2008 |
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| Phoobalan, P Total change: -3.75 | |   |
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| Commonwealth Chess Championships | Sirifort Sports Complex, Khel Gaon, New Delhi, India. | IND | 2007-12-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2101 | 2250 | 6.00 | 10 | -0.71 | 15 | -10.65 | |
|  Lenier, Jude | | | 1900 | ENG | 1.00 | 1 | 0.11 | 15 | 1.65 | |  Ramesh, R B | g | | 2473 | IND | 0.00 | 1 | -0.22 | 15 | -3.30 | | | Arvind, Uniyal | | | 1995 | IND | 1.00 | 1 | 0.19 | 15 | 2.85 | | | Akash, Pc Iyer | | | 1900 | IND | 1.00 | 1 | 0.11 | 15 | 1.65 | | | Ashwath, R | | | 2374 | IND | 0.00 | 1 | -0.33 | 15 | -4.95 | | | Gahan, M G | | | 2005 | IND | 0.00 | 1 | -0.80 | 15 | -12.00 | | | Madanasri, Gundala | | | 1999 | IND | 1.00 | 1 | 0.19 | 15 | 2.85 | | | Tejaswini, Reddy S | | | 1967 | IND | 1.00 | 1 | 0.16 | 15 | 2.40 | | | Prakash, G B | m | | 2343 | IND | 0.00 | 1 | -0.37 | 15 | -5.55 | | | Uthra, P | | | 2055 | IND | 1.00 | 1 | 0.25 | 15 | 3.75 | |
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) | | | | FIRST IDUKKI INTERNATIONAL FIDE RATING OPEN CHESS TOURNAMENT | India | IND | 2007-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2109 | 2250 | 6.50 | 9 | 0.46 | 15 | 6.90 | |
| | Arjun, Bharat | | | 1900 | IND | 1.00 | 1 | 0.11 | 15 | 1.65 | | | Jaya, Ananthram Ad | | | 1988 | IND | 1.00 | 1 | 0.18 | 15 | 2.70 | | | Linda, Rangarajan | | | 2072 | IND | 1.00 | 1 | 0.27 | 15 | 4.05 | | | Murali Krishnan, B T | | | 2363 | IND | 0.50 | 1 | 0.15 | 15 | 2.25 | | | Rathnakaran, K | m | | 2433 | IND | 0.00 | 1 | -0.26 | 15 | -3.90 | | | Babu, S | | | 2022 | IND | 0.50 | 1 | -0.29 | 15 | -4.35 | | | Gopal, Shah | | | 2018 | IND | 1.00 | 1 | 0.21 | 15 | 3.15 | | | Ameer, P S | | | 2055 | IND | 1.00 | 1 | 0.25 | 15 | 3.75 | | | Haridas, K | | | 2130 | IND | 0.50 | 1 | -0.16 | 15 | -2.40 | |
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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