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Blitz:
Individual Calculations November 2019 |
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| Perera, K L D J Total change: 8.40 | |   |
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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 |
| 1559 | 1570 | 3.50 | 6 | 0.42 | 20 | 8.40 | |
|  Dhanushka, K Nuwan | | | 1508 | SRI | 1.00 | 1 | 0.41 | 20 | 8.20 | |  Kanathipan, Thiruchelvan | | | 1276 | SRI | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Samarakoon, U L | | | 1778 | SRI | 0.50 | 1 | 0.27 | 20 | 5.40 | | | Herath, Nishendra | | | 1837 | SRI | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Rukmal, G Thasitha | | | 1349 | SRI | 0.00 | 1 | -0.78 | 20 | -15.60 | | | Dissanayake, Ranura | | | 1603 | SRI | 1.00 | 1 | 0.55 | 20 | 11.00 | |
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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