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Individual Calculations February 2016 |
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| Perera, W S D Sachini Total change: 66.00 | |   |
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| Kalutara Chess Festival 2016 | Kalutara | SRI | 2016-01-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1261 | 1054 | 3.00 | 5 | 1.81 | 40 | 72.40 | |
|  Athukorala, Shavindi Uddeepana | | | 1259 | SRI | 0.00 | 1 | -0.24 | 40 | -9.60 | | | Tharanga, B Nalin | | | 1298 | SRI | 0.50 | 1 | 0.30 | 40 | 12.00 | |  Karunarathne, D D W Gamini | | | 1259 | SRI | 0.50 | 1 | 0.26 | 40 | 10.40 | | | Perera, M N Akash | | | 1214 | SRI | 1.00 | 1 | 0.71 | 40 | 28.40 | | | Ranasinghe, Diyana Sithuwanthi | | | 1273 | SRI | 1.00 | 1 | 0.78 | 40 | 31.20 | |
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) | | | | 20th GACC International Inter-Varsity Chess Championship 2016 | Kuala Lumpur | MAS | 2016-01-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1454 | 1054 | 0.00 | 2 | -0.16 | 40 | -6.40 | |
| | Azman Hisham, Mohd Nabil | | | 1454 * | MAS | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Johari, Camilia | | wf | 1454 * | MAS | 0.00 | 1 | -0.08 | 40 | -3.20 | | | * 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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