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Blitz:
Individual Calculations November 2017 |
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| Koggala, W S Vidura K Total change: -8.60 | |   |
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| 3rd Sri Lanka Mercantile Blitz Team Chess Championship 2017 | Colombo | SRI | 2017-10-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1805 | 2013 | 4.00 | 6 | -0.43 | 20 | -8.60 | |
|  Ediriweera, Shakthi | | | 1794 | SRI | 1.00 | 1 | 0.22 | 20 | 4.40 | |  Jayawickrama, U W R K | | | 1613 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Hapuarachchi, Malindu | | | 1613 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Fonseka, C K D | | | 1861 | SRI | 0.00 | 1 | -0.70 | 20 | -14.00 | | | Madugalle, Y D B | | | 1958 | SRI | 1.00 | 1 | 0.42 | 20 | 8.40 | | | Athukorala, P M A B | | | 1993 | SRI | 0.00 | 1 | -0.53 | 20 | -10.60 | | | * 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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