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Rapid:
Individual Calculations February 2018 |
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| Thilakarathne, Malidu Amodya Total change: 26.40 | |   |
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| Sri Lanka National Youth Rapid Chess Championship 2017 Under - 16 years | Colombo | SRI | 2018-01-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1325 | 1260 | 3.50 | 5 | 1.32 | 20 | 26.40 | |
|  Theekshana, H G Denuwan | | | 1660 * | SRI | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Perera, G Poorna Udara Dhananjay | | | 1093 | SRI | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Samaraweera, Sanith Jithnuka | | | 1210 | SRI | 1.00 | 1 | 0.43 | 20 | 8.60 | | | Askey, Raveen Nimesh | | | 1395 | SRI | 0.50 | 1 | 0.18 | 20 | 3.60 | | | Nivaethan, R | | | 1267 | SRI | 1.00 | 1 | 0.51 | 20 | 10.20 | | | * 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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