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Individual Calculations April 2008 |
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| Walker, Samuel Total change: -41.00 | |   |
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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 |
| 2060 | 1990 | 3.00 | 10 | -1.17 | 25 | -29.25 | |
|  Anurag, Mhamal | | | 2092 | IND | 1.00 | 1 | 0.64 | 25 | 16.00 | |  Debashis, Das | | | 2286 | IND | 0.00 | 1 | -0.15 | 25 | -3.75 | | | Abhilash, Reddy M L | | | 2069 | IND | 1.00 | 1 | 0.61 | 25 | 15.25 | | | Joshi, G B | | | 2246 | IND | 0.00 | 1 | -0.19 | 25 | -4.75 | | | Divyasri, Ch | | | 2050 | IND | 0.50 | 1 | 0.08 | 25 | 2.00 | | | Deshmukh, Anup | m | | 2271 | IND | 0.00 | 1 | -0.16 | 25 | -4.00 | | | Nishendra, Herath | | | 1980 | SRI | 0.00 | 1 | -0.51 | 25 | -12.75 | | | Maheshika, D M P | | | 1847 | SRI | 0.50 | 1 | -0.19 | 25 | -4.75 | | | Sathya, Priya S V | | | 1888 | IND | 0.00 | 1 | -0.64 | 25 | -16.00 | | | Akash, Pc Iyer | | | 1873 | IND | 0.00 | 1 | -0.66 | 25 | -16.50 | |
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) | | | | Hastings Weekend Open | Hastings | ENG | 2008-01-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2122 | 1990 | 0.50 | 3 | -0.47 | 25 | -11.75 | |
| | Scholes, James E | | | 2152 | ENG | 0.50 | 1 | 0.21 | 25 | 5.25 | | | Almond, Richard J | | | 2107 | ENG | 0.00 | 1 | -0.34 | 25 | -8.50 | | | Haydon, David L | | | 2108 | ENG | 0.00 | 1 | -0.34 | 25 | -8.50 | |
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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