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Individual Calculations September 2011 |
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| Samarathunga, Yasitha Ashan Total change: 0.00 | |   |
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| Sri Lanka Major Division Colombo Chess Championship, 2011 | Colombo | SRI | 2011-07-08 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1626 | 0 | 3.50 | 7 | 0.00 | 1626 | | 0.00 | |
|  Milan, Anjula | | | 1578 | SRI | 0.50 | 1 | 0.00 | | 0.00 | |  Madumadha, M Chaithika Samith | | | 1723 | SRI | 1.00 | 1 | 0.00 | | 0.00 | | | De Silva, Chamindra | | | 1605 | SRI | 1.00 | 1 | 0.00 | | 0.00 | | | Rathnasekara, Abimanyu | | | 1816 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Kumarawadu, C S | | | 1692 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Nonis, P A R R | | | 1316 | SRI | 1.00 | 1 | 0.00 | | 0.00 | | | Naotunna, Dineth Nimnaka | | | 1653 | SRI | 0.00 | 1 | 0.00 | | 0.00 | |
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) | | | | Mora Kings International Rating Chess Championship 2011 | Moratuwa | SRI | 2011-08-04 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1575 | 0 | 0.50 | 5 | 0.00 | 1209 | | 0.00 | |
| | Weerakoon, D D P | | | 1686 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Karunaratne, Vinura Sudam | | | 1502 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Kodithuwakku, Arachchige Padmasir | | | 1571 | SRI | 0.50 | 1 | 0.00 | | 0.00 | | | Ramyasiri, Kaveen Poorna | | | 1463 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Mike, Francis | | | 1652 | SRI | 0.00 | 1 | 0.00 | | 0.00 | |
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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