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Rapid:
Individual Calculations February 2015 |
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| Ilampoornan, Raguparan Total change: -13.40 | |   |
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| National Youth Rapid Championships 2014 - Open Under 12 | Colombo | SRI | 2014-12-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1254 | 1405 | 3.50 | 6 | -0.67 | 20 | -13.40 | |
|  Nethsara, W M Daham | | | 1181 | SRI | 0.00 | 1 | -0.78 | 20 | -15.60 | |  Liyanage, Ranindu Dilshan | | | 1400 | SRI | 1.00 | 1 | 0.49 | 20 | 9.80 | | | Ekanayake, N N B | | | 1210 | SRI | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Kodikara, N S | | | 1303 | SRI | 0.00 | 1 | -0.64 | 20 | -12.80 | | | Sandeepa , W A Geeshan | | | 1212 | SRI | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Gunatunga, K D Ovindu Mandith | | | 1219 | SRI | 0.50 | 1 | -0.24 | 20 | -4.80 | |
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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