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Blitz:
Individual Calculations November 2015 |
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| Rathnayake, Vishmika A B Total change: -2.40 | |   |
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| National Youth Blitz Championships 2015 - Open Under 14 | Colombo | SRI | 2015-10-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1453 | 1318 | 1.50 | 5 | -0.12 | 20 | -2.40 | |
|  Abeydeera, Adeesha | | | 1421 | SRI | 1.00 | 1 | 0.64 | 20 | 12.80 | |  Withanage, Lakindu | | | 1490 | SRI | 0.50 | 1 | 0.23 | 20 | 4.60 | | | Piyumantha, M Sasith Nipun | f | | 1581 | SRI | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Herath, Nipuna B B | | | 1390 | SRI | 0.00 | 1 | -0.40 | 20 | -8.00 | | | Mendis, P Kavinda | | | 1382 | SRI | 0.00 | 1 | -0.41 | 20 | -8.20 | |
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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