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Rapid:
Individual Calculations February 2018 |
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| Gunarathne, Senila Amaneth Total change: 25.00 | |   |
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| Sri Lanka National Youth Rapid Chess Championship 2017 Under - 12 years | Colombo | SRI | 2018-01-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1205 | 1346 | 6.00 | 7 | 1.25 | 20 | 25.00 | |
|  De Silva, L Nemith Semuthu | | | 1087 | SRI | 1.00 | 1 | 0.18 | 20 | 3.60 | |  Tennakoon, Lisara Samadhith | | | 1140 | SRI | 0.00 | 1 | -0.76 | 20 | -15.20 | | | Damketh, Okitha | | | 1111 | SRI | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Baratha Yomal, N W A | | | 1133 | SRI | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Gamage, Mesanda | | | 1191 | SRI | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Liyanage, Pesandu Rashmitha | | | 1248 | SRI | 1.00 | 1 | 0.37 | 20 | 7.40 | | | Kodithuwakku, Lisara | | | 1522 | SRI | 1.00 | 1 | 0.73 | 20 | 14.60 | |
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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