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Blitz:
Individual Calculations December 2019 |
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| Nawanjana, R A Thaweesha Total change: 8.60 | |   |
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| Sri Lanka National Blitz Chess Championship 2019 | Colombo | SRI | 2019-11-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1435 | 1117 | 1.00 | 4 | 0.43 | 20 | 8.60 | |
|  Kumara, K P Sisira | | | 1517 * | SRI | 1.00 | 1 | 0.92 | 20 | 18.40 | |  Hewawasam, H Y Thisaga Manvidu | | | 1297 | SRI | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Lavalojan, N. | | | 1517 * | SRI | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Perera, Eshan Madawa | | | 1410 | SRI | 0.00 | 1 | -0.15 | 20 | -3.00 | | | * 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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