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Individual Calculations September 2016 |
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| Perera, Panchali Total change: -53.80 | |   |
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| Sri Lanka Open Chess Championship 2016 | Colombo | SRI | 2016-08-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1253 | 1637 | 5.50 | 9 | -2.69 | 20 | -53.80 | |
|  Nanayakkara, Janindu | | | 1237 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Rathnayake, Nevindi Gihansa | | | 1262 | SRI | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Senevirathne, H Dulith Taruka | | | 1295 | SRI | 0.00 | 1 | -0.88 | 20 | -17.60 | | | Attanayaka, Amoda Yehen | | | 1269 | SRI | 0.50 | 1 | -0.40 | 20 | -8.00 | | | Gamage, Randula Navodya | | | 1259 | SRI | 0.50 | 1 | -0.41 | 20 | -8.20 | | | Peiris, K Bimsara | | | 1248 | SRI | 0.50 | 1 | -0.41 | 20 | -8.20 | | | Nethmina, S A Indura | | | 1237 * | SRI | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Karunarathna, Thilini Savindya | | | 1237 * | SRI | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Athapaththu, Jithindu Dulanjana | | | 1237 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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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