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Individual Calculations February 2016 |
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| Rasanjana, U G S Y Total change: 14.40 | |   |
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| Kollonnawa Chess Classic 2015 | Colombo | SRI | 2015-12-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1268 | 1222 | 2.50 | 5 | 0.13 | 40 | 5.20 | |
|  Senavin, Dunura | | | 1562 | SRI | 0.00 | 1 | -0.12 | 40 | -4.80 | |  Samarakkodi, Malini Samaya | | | 1047 | SRI | 1.00 | 1 | 0.27 | 40 | 10.80 | | | Tribuwan, T W Helik | | | 1622 * | SRI | 0.50 | 1 | 0.42 | 40 | 16.80 | | | Arvinth, A Rosshan | | | 1072 | SRI | 0.00 | 1 | -0.70 | 40 | -28.00 | | | Herath, H M T H | | | 1039 | SRI | 1.00 | 1 | 0.26 | 40 | 10.40 | | | * 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) | | | | Kalutara Chess Festival 2016 | Kalutara | SRI | 2016-01-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1524 | 1222 | 1.00 | 5 | 0.23 | 40 | 9.20 | |
| | De Silva, Gihan | | | 1622 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Raheem, T Akeel | | | 1479 | SRI | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Rathnayake , T P | | | 1461 | SRI | 0.50 | 1 | 0.30 | 40 | 12.00 | | | Rukmal, G Thasitha | | | 1434 | SRI | 0.50 | 1 | 0.27 | 40 | 10.80 | | | Kamala, Piruna | | | 1622 * | SRI | 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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