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Individual Calculations February 2018 |
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| Kithmal, P M Kalindhu Total change: -46.40 | |   |
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| Sri Lanka National Youth Chess Championship 2017 and 2018 Under - 13 years | Colombo | SRI | 2017-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1129 | 1343 | 5.00 | 8 | -1.16 | 40 | -46.40 | |
|  Bandara, W K S V | | | 1091 | SRI | 1.00 | 1 | 0.19 | 40 | 7.60 | |  Wijeratne, Tharin | | | 1122 | SRI | 1.00 | 1 | 0.22 | 40 | 8.80 | | | Wijayawardana, Dineth Chanal | | | 1139 | SRI | 0.00 | 1 | -0.76 | 40 | -30.40 | | | Jayawardana, T M A | | | 1162 | SRI | 0.00 | 1 | -0.74 | 40 | -29.60 | | | Piyarthne, Movindu Lushan | | | 1080 | SRI | 0.50 | 1 | -0.32 | 40 | -12.80 | | | Thalduwaarachchi, T A N B | | | 1072 | SRI | 1.00 | 1 | 0.17 | 40 | 6.80 | | | Bandara, W M Malitha | | | 1142 | SRI | 1.00 | 1 | 0.24 | 40 | 9.60 | | | Bogodawatte , Keshan | | | 1222 | SRI | 0.50 | 1 | -0.16 | 40 | -6.40 | |
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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