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Individual Calculations February 2016 |
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| Athukorala, Shavindi Uddeepana Total change: 91.60 | |   |
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| 20th Battle of the Kings | Colombo | SRI | 2016-01-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1289 | 1259 | 4.00 | 4 | 2.16 | 40 | 86.40 | |
|  De Silva, Hansaja | | | 1311 | SRI | 1.00 | 1 | 0.57 | 40 | 22.80 | |  Nanayakkara, P N J | | | 1217 | SRI | 1.00 | 1 | 0.44 | 40 | 17.60 | | | Moremada, Himeth | | | 1275 | SRI | 1.00 | 1 | 0.52 | 40 | 20.80 | | | Gamlath, Kavindu Geenoth | | | 1351 | SRI | 1.00 | 1 | 0.63 | 40 | 25.20 | |
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) | | | | Kalutara Chess Festival 2016 | Kalutara | SRI | 2016-01-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1386 | 1259 | 2.00 | 5 | 0.13 | 40 | 5.20 | |
| | Gunaratne, Mojitha Sathsara | c | | 1659 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Perera, W S D Sachini | | | 1054 | SRI | 1.00 | 1 | 0.24 | 40 | 9.60 | | | Siriwardena, G T D | | | 1603 | SRI | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Senavin, Dunura | | | 1562 | SRI | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Nethmina, S A Indura | | | 1052 | SRI | 1.00 | 1 | 0.23 | 40 | 9.20 | | | * 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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