Individual Calculations January 2020 |
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Alahakoon, D Sonal Total change: 0.00 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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The Kolonnawa Chess Classic International Rating Tournament 2019 | Colombo | SRI | 2019-12-13 |
Rc | Ro | w | n | change | Rp | K | K*chg | Game |
1282 | 0 | 1.50 | 4 | 0.00 | 1195 | | 0.00 | |
| Gamage, A G R Ruwanmith | | | 1331 | SRI | 1.00 | 1 | 0.00 | | 0.00 | | Sethiya , A Vinuga | | | 1301 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | Hetti Arachchige, Thisumi S | | | 1274 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | Laksiri, A A Kavishka Gimshan | | | 1220 | SRI | 0.50 | 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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