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Individual Calculations January 2017 |
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| Piyumantha, M Sasith Nipun Total change: -7.20 | |   |
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| 2nd Kolonnawa Chess Classic | Kolonnawa | SRI | 2016-12-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1719 | 2033 | 6.50 | 8 | -0.18 | 40 | -7.20 | |
|  Samaraweera, Dimuth Indeepa | | | 1633 * | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Sarathchandra, Thihansa Dewwanth | | | 1633 * | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Jayasuriya, Linali Andrea | | | 1633 * | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Anojman, S. | | | 1670 | SRI | 0.00 | 1 | -0.90 | 40 | -36.00 | | | Punchihewa, Kokila Prageeth | | | 1633 * | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | De Silva, Shelani | | | 1668 | SRI | 1.00 | 1 | 0.10 | 40 | 4.00 | | | Jayaweera, Y | | | 1749 | SRI | 1.00 | 1 | 0.16 | 40 | 6.40 | | | Weerawardane, Romesh | m | | 2132 | SRI | 0.50 | 1 | 0.14 | 40 | 5.60 | | | * 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) | | |
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