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Individual Calculations September 2015 |
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| Selvarajah, Selvendra Total change: 0.00 | |   |
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| Mercantile / Government Services International Rating Chess Championship 2015 | Colombo | SRI | 2015-07-29 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1455 | 0 | 1.00 | 3 | 0.00 | 1330 | | 0.00 | |
|  Murali, V. | | | 1450 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Senarath, Kavindi | | wc | 1579 | SRI | 0.00 | 1 | 0.00 | | 0.00 | |  Selvakumar, Thangarajah | | | 1336 | SRI | 1.00 | 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) | | | | National Amateur Chess Championship 2015 | Colombo | SRI | 2015-08-05 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1233 | 0 | 1.00 | 5 | 0.00 | 993 | | 0.00 | |
| | Devnaka, Chamin | | | 1178 | SRI | 1.00 | 1 | 0.00 | | 0.00 | | | Dahanayake, Kalindu | | | 1443 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Weerasinghe, W P Dakshaka Deshan | | | 1202 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Punchihewa, Geeneth Devmika | | | 1175 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Perera, Thisura Damsith | | | 1168 | 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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