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Blitz:
Individual Calculations February 2019 |
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| Kottahachchy, K O V Total change: -47.20 | |   |
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| Sri Lanka National Blitz Chess Championship 2018 | Colombo | SRI | 2018-10-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1649 | 2049 | 5.00 | 8 | -2.36 | 20 | -47.20 | |
|  Rajapaksha, Isum Asitha | | | 1649 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Hewawasam, H Y Thisaga Manvidu | | | 1649 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | De Silva, L M S T | f | | 1649 * | SRI | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Karunarathne, D D W Gamini | | | 1649 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Madusanka , L D D | | | 1649 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Askey, Raveen Nimesh | | | 1649 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Deegoda, S R | | | 1649 * | SRI | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Dahanayake, Kalindu | | | 1649 * | SRI | 0.00 | 1 | -0.92 | 20 | -18.40 | | | * 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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