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Individual Calculations January 2017 |
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| Paranavithana, P V K S Total change: 25.20 | |   |
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| 2nd Kolonnawa Chess Classic | Kolonnawa | SRI | 2016-12-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1332 | 1108 | 2.00 | 6 | 0.63 | 40 | 25.20 | |
|  Herath, Sanduni | | | 1420 | SRI | 0.50 | 1 | 0.36 | 40 | 14.40 | |  Perera, S D Tharindu | | | 1253 | SRI | 0.00 | 1 | -0.31 | 40 | -12.40 | | | Perera, D Upashan L | | | 1328 | SRI | 0.50 | 1 | 0.28 | 40 | 11.20 | | | Wanigarathne, K A N | | | 1281 | SRI | 0.50 | 1 | 0.23 | 40 | 9.20 | | | Hasanga, K. M. Harith | | | 1486 | SRI | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Akasha, J P Vihanga | | | 1225 | SRI | 0.50 | 1 | 0.16 | 40 | 6.40 | |
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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