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Individual Calculations May 2017 |
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| Ponnamperuma, Dion Total change: 0.00 | |   |
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| Sri Lanka Major Division Championship 2017 - Colombo | Colombo | SRI | 2017-03-30 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1111 | 0 | 0.00 | 5 | 0.00 | 311 | | 0.00 | |
|  Jayawardana, T M A | | | 1233 | SRI | 0.00 | 1 | 0.00 | | 0.00 | |  Rodrigo, W A Gandhawa | | | 1146 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Dineth, S A Induwara | | | 1125 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Rashmitha, G Malshan Chamika | | | 1024 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Jayathilaka, W M Yasas | | | 1025 | SRI | 0.00 | 1 | 0.00 | | 0.00 | |
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) | | | | Colombo Chess Festival 2017 | Colombo | SRI | 2017-04-06 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1160 | 0 | 0.00 | 1 | 0.00 | 360 | | 0.00 | |
| | Weerasekara, Dilmi Induwari | | | 1160 | SRI | 0.00 | 1 | 0.00 | | 0.00 | |
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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