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Blitz:
Individual Calculations December 2019 |
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| Kathriarachchi, Rivi Nathya Total change: 29.40 | |   |
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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 |
| 1551 | 1164 | 2.00 | 6 | 1.47 | 20 | 29.40 | |
|  Jayaweera, Y | | | 1564 * | SRI | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Thawalampola, Banuka Neranjan | | | 1564 * | SRI | 1.00 | 1 | 0.92 | 20 | 18.40 | | | Deegoda, S R | | | 1564 * | SRI | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Dissanayake, Ranura | | | 1564 * | SRI | 1.00 | 1 | 0.92 | 20 | 18.40 | | | Mihiranga, K A Rajitha | | | 1487 | SRI | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Weerakoon, D D P | | | 1564 * | SRI | 0.00 | 1 | -0.08 | 20 | -1.60 | | | * 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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