Individual Calculations July 2013 |
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Perera, Jayashanka Total change: -20.10 | | |
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Sri Lanka Open International Chess Championship 2013 | Colombo | SRI | 2013-06-06 |
Rc | Ro | w | n | change | K | K*chg | Game |
1510 | 1833 | 3.00 | 5 | -1.34 | 15 | -20.10 | |
| Punchihewa, Kokila Prageeth | | | 1514 | SRI | 1.00 | 1 | 0.13 | 15 | 1.95 | | Sandeepana, W M Vibushitha | | | 1593 | SRI | 0.50 | 1 | -0.30 | 15 | -4.50 | | Hasanga, K. M. Harith | | | 1541 | SRI | 0.50 | 1 | -0.35 | 15 | -5.25 | | Liyanage, Ranindu Dilshan | | | 1433 * | SRI | 0.50 | 1 | -0.42 | 15 | -6.30 | | Kariyawasam, M G A Udara | | | 1470 | SRI | 0.50 | 1 | -0.40 | 15 | -6.00 | | * 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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