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Individual Calculations October 2017 |
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| Ranthilini, Chirathma Total change: 0.00 | |   |
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| 3rd Negombo Chess Festival 2017 | Negombo, Sri lanka | SRI | 2017-08-20 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1068 | 0 | 1.00 | 6 | 0.00 | 795 | | 0.00 | |
|  Jayarathna, Sharada Induwara | | | 1060 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Hewawasam, A D Methmini Sasindra | | | 1008 | SRI | 0.00 | 1 | 0.00 | | 0.00 | |  Liyanage, R L Jayana S | | | 1104 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Prasanna, H G Ajith | | | 1058 | SRI | 1.00 | 1 | 0.00 | | 0.00 | | | Sethiya , A Vinuga | | | 1117 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Karunathilake, S A J B | | | 1059 | 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) | | | | 8th Kandy Open International Rating Chess Championship 2017 | Kandy | SRI | 2017-08-25 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1213 | 0 | 0.00 | 4 | 0.00 | 413 | | 0.00 | |
| | Welangalle, Pesala Dulkith | | | 1303 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Karunarathne, Thisali | | | 1190 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Akmeemana, I U | | | 1176 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Herath, Abhimani | | | 1183 | 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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