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Rapid:
Individual Calculations December 2018 |
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| Wickramarathne, P W G Gaveshi Total change: 17.40 | |   |
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| Sri Lanka National Youth Rapid Championship 2018 - Under 12 Girls | Colombo | SRI | 2018-11-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1242 | 1076 | 2.00 | 4 | 0.87 | 20 | 17.40 | |
|  Bandara, Thushi Shiwanga | | | 1217 | SRI | 1.00 | 1 | 0.69 | 20 | 13.80 | |  Wijesinghe, W M M N | | | 1211 | SRI | 1.00 | 1 | 0.68 | 20 | 13.60 | | | Sanudula, K M Dahamdi | | wc | 1304 | SRI | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Pallie, Ehsha Mishela | | wc | 1235 | SRI | 0.00 | 1 | -0.29 | 20 | -5.80 | |
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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