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Individual Calculations February 2019 |
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| Hewage, Dinupa Adithya Total change: -20.40 | |   |
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| Sri Lanka National Youth Chess Championship 2018 Under - 13 years | Colombo | SRI | 2018-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1207 | 1354 | 5.00 | 8 | -0.51 | 40 | -20.40 | |
|  De Silva, L Nemith Semuthu | | | 1076 | SRI | 1.00 | 1 | 0.17 | 40 | 6.80 | |  Akmeemana, I U | | | 1157 | SRI | 1.00 | 1 | 0.25 | 40 | 10.00 | | | Galgamuwa, Induwara Ardithya Tik | | | 1191 | SRI | 1.00 | 1 | 0.28 | 40 | 11.20 | | | Liyanage, Kusalvin | | | 1208 | SRI | 0.50 | 1 | -0.20 | 40 | -8.00 | | | Samaraweera, Dimuth Indeepa | | | 1437 | SRI | 0.00 | 1 | -0.39 | 40 | -15.60 | | | Tennakoon, Lisara Samadhith | | | 1256 | SRI | 0.50 | 1 | -0.13 | 40 | -5.20 | | | Rohana, V T Malitha | | | 1189 | SRI | 0.00 | 1 | -0.72 | 40 | -28.80 | | | Asuramanna, Mevindu Hansana | | | 1143 | SRI | 1.00 | 1 | 0.23 | 40 | 9.20 | |
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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