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Individual Calculations November 2010 |
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| Amarasinghe, A A C B Total change: -12.30 | |   |
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| 3rd Mora Kings International Rating Chess Championship 2010 | Colombo | SRI | 2010-08-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1723 | 1911 | 3.50 | 6 | -0.70 | 15 | -10.50 | |
|  Perera, A K N A | | | 1645 | SRI | 0.50 | 1 | -0.32 | 15 | -4.80 | |  Subasinghe, D D C H | | | 1595 | SRI | 0.00 | 1 | -0.87 | 15 | -13.05 | | | Kahanda, I.d.s | | | 1538 | SRI | 1.00 | 1 | 0.10 | 15 | 1.50 | | | Hasanthaka, Nimasha Chamira | | | 1511 * | SRI | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Peiris, T S S | | | 2007 | SRI | 1.00 | 1 | 0.63 | 15 | 9.45 | | | Kurukulasuriya, Prasanna | | | 2041 | SRI | 0.00 | 1 | -0.32 | 15 | -4.80 | | | * 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) | | | | BUDDHI International Rating Chess Championship 2010 | Gampaha | SRI | 2010-09-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2022 | 1911 | 1.00 | 3 | -0.12 | 15 | -1.80 | |
| | Kalugampitiya, R S | | | 2095 | SRI | 0.00 | 1 | -0.26 | 15 | -3.90 | | | Natarajan, C | | | 2225 | IND | 0.00 | 1 | -0.14 | 15 | -2.10 | | | Rabel, Chinthaka | | | 1747 | SRI | 1.00 | 1 | 0.28 | 15 | 4.20 | |
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) | | |
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