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Individual Calculations October 2016 |
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| Rathnayake, M A A H Total change: 22.80 | |   |
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| 7th Kandy Open | Kandy | SRI | 2016-08-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1789 | 1889 | 7.00 | 9 | 1.51 | 20 | 30.20 | |
|  Amarathunga, W A S V | | | 1489 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Vithanage, I A | | | 1489 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Kumara, M H N | | | 1603 | SRI | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Gotel, Michael | | | 2239 | PHI | 0.50 | 1 | 0.39 | 20 | 7.80 | | | Koswatte, C T | | | 1809 | SRI | 1.00 | 1 | 0.39 | 20 | 7.80 | | | Thilakarathne, G M H | c | | 2028 | SRI | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Hippola, H M S S | | | 1668 | SRI | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Theekshana, H G Denuwan | | | 1723 | SRI | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Perera, W C C | c | | 2054 | SRI | 0.50 | 1 | 0.22 | 20 | 4.40 | | | * 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) | | | | Sri Lanka University Games 2016 Chess Men | Kuliyapitiya | SRI | 2016-09-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1636 | 1930 | 3.00 | 4 | -0.37 | 20 | -7.40 | |
| | Lakshan, S H P T | | | 1530 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Colambage, Sachin Kalhara | | | 1661 | SRI | 0.50 | 1 | -0.33 | 20 | -6.60 | | | De Silva, D M Nilanga | | | 1723 | SRI | 0.50 | 1 | -0.27 | 20 | -5.40 | | | Wijesinghe, G B | | | 1630 | SRI | 1.00 | 1 | 0.15 | 20 | 3.00 | | | * 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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