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Blitz:
Individual Calculations November 2019 |
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| Wijewickrama, Purindada Total change: -27.00 | |   |
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| Sri Lanka Mercantile - Government Service Blitz Chess Championship 2019 | Colombo | SRI | 2019-10-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1471 | 1443 | 0.50 | 4 | -1.35 | 20 | -27.00 | |
|  Dulanjaya, Shehan | | | 1517 | SRI | 0.00 | 1 | -0.40 | 20 | -8.00 | |  Siriwardana, Sheranga | | | 1534 | SRI | 0.00 | 1 | -0.38 | 20 | -7.60 | | | Dhanushka, K Nuwan | | | 1508 | SRI | 0.50 | 1 | 0.09 | 20 | 1.80 | | | Jayawickrama, U W R K | | | 1326 | SRI | 0.00 | 1 | -0.66 | 20 | -13.20 | |
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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