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Individual Calculations February 2018 |
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| Pavalachandran, Ashvini Total change: 9.60 | |   |
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| Sri Lanka National Youth Chess Championship 2017 and 2018 Under - 13 years Girls | Colombo | SRI | 2017-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1275 | 1488 | 5.50 | 7 | 0.24 | 40 | 9.60 | |
|  Vidumini, N V V | | | 1088 * | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Rathnayake, Maheesha Pabodhini | | | 1170 | SRI | 1.00 | 1 | 0.13 | 40 | 5.20 | | | Premanath, Prasansa | | | 1252 | SRI | 1.00 | 1 | 0.20 | 40 | 8.00 | | | Jayasuriya, Linali Andrea | | | 1231 | SRI | 1.00 | 1 | 0.18 | 40 | 7.20 | | | Kodikara, K K M Sachintha | | wf | 1583 | SRI | 0.50 | 1 | 0.13 | 40 | 5.20 | | | Jayatilaka, W M M Amodya | | | 1371 | SRI | 0.00 | 1 | -0.66 | 40 | -26.40 | | | Karthikeyan, Kiruththikah | | | 1227 | SRI | 1.00 | 1 | 0.18 | 40 | 7.20 | | | * 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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