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Individual Calculations April 2008 |
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| De Moraes, Shamine Total change: -3.75 | |   |
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| Sri Lanka National B Chess Championships 2007 | Colombo | SRI | 2007-07-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2040 | 1994 | 2.50 | 6 | -0.14 | 15 | -2.10 | |
|  Telge, Peiris Gayan | | | 1999 | SRI | 0.00 | 1 | -0.49 | 15 | -7.35 | | | Athavan, R.k | | | 1934 | SRI | 0.50 | 1 | -0.08 | 15 | -1.20 | | | Kurukulasuriya, Prasa | | | 2052 | SRI | 1.00 | 1 | 0.58 | 15 | 8.70 | |  , Dissanayake.r.s | | | 2038 | SRI | 0.50 | 1 | 0.06 | 15 | 0.90 | | | Dulan, Edirisinghe | | | 2197 | SRI | 0.50 | 1 | 0.26 | 15 | 3.90 | | | De, Silva N.rashin | | | 2018 | SRI | 0.00 | 1 | -0.47 | 15 | -7.05 | |
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) | | | | Colombo International Chess Festival | Colombo | SRI | 2008-02-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2344 | 1994 | 0.00 | 1 | -0.11 | 15 | -1.65 | |
| | Girinath, P.d.s. | m | | 2344 | IND | 0.00 | 1 | -0.11 | 15 | -1.65 | |
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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