Individual Calculations February 2020 |
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Withana, Vidun Manmitha Total change: 18.00 | | |
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Sri Lanka National Youth Chess Championship 2019 - Under 15 years | Colombo | SRI | 2019-12-27 |
Rc | Ro | w | n | change | K | K*chg | Game |
1220 | 1229 | 0.50 | 3 | -1.12 | 40 | -44.80 | |
| Kodithuwakku, Lisara | | | 1629 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | Prakash, Shenal Abishek | | | 1024 | SRI | 0.00 | 1 | -0.76 | 40 | -30.40 | | Salgado, M V Induwara | | | 1006 | SRI | 0.50 | 1 | -0.28 | 40 | -11.20 | | * 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) | | Kaluthara International Chess Festival 2020 | Kaluthara | SRI | 2020-01-15 |
Rc | Ro | w | n | change | K | K*chg | Game |
1423 | 1235 | 3.00 | 5 | 1.57 | 40 | 62.80 | |
| Brahmana, Hirun Nadeepa | | | 1006 | SRI | 1.00 | 1 | 0.21 | 40 | 8.40 | | Rukmal, G Thasitha | | | 1482 | SRI | 1.00 | 1 | 0.81 | 40 | 32.40 | | Lakshitha, H H Sasindu | | | 1635 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | Siriwardane, A L | | | 1438 | SRI | 1.00 | 1 | 0.76 | 40 | 30.40 | | Samaraweera, Dimuth Indeepa | | | 1556 | SRI | 0.00 | 1 | -0.13 | 40 | -5.20 | | * 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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