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Individual Calculations August 2018 |
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| Fernando, G W Nethmi L Total change: 48.00 | |   |
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| Sri Lanka National Amature Women's Chess Championship 2018 | Kurunegala | SRI | 2018-06-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1336 | 1495 | 5.50 | 7 | 0.86 | 40 | 34.40 | |
|  Silva, P G A I S | | | 1095 * | SRI | 0.50 | 1 | -0.42 | 40 | -16.80 | |  Kahandawa, K A R N | | | 1095 * | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Poththewala, Chamindi | | | 1132 | SRI | 1.00 | 1 | 0.10 | 40 | 4.00 | | | Askey, Roshell Nathasha | | | 1591 | SRI | 1.00 | 1 | 0.63 | 40 | 25.20 | | | Yapa Bandara, Chamodya | | | 1575 | SRI | 0.50 | 1 | 0.11 | 40 | 4.40 | | | Udagedara, Sandali Kanishka | | | 1636 | SRI | 0.50 | 1 | 0.19 | 40 | 7.60 | | | Herath, H M M D | | | 1227 | SRI | 1.00 | 1 | 0.17 | 40 | 6.80 | | | * 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) | | | | 14th Asian Schools Chess Championship 2018 - under 15 Girls | Waskaduwa | SRI | 2018-07-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1431 | 1495 | 5.50 | 9 | 0.34 | 40 | 13.60 | |
| | Rathnayake, R M P N | | | 1144 | SRI | 1.00 | 1 | 0.11 | 40 | 4.40 | | | Rupasinghe, A M S Anujana | | | 1122 | SRI | 1.00 | 1 | 0.10 | 40 | 4.00 | | | Noshin, Anjum | | | 1857 | BAN | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Kaveesha, W V Rashini | | | 1298 | SRI | 1.00 | 1 | 0.25 | 40 | 10.00 | | | Hetti Arachchige, Thisumi S | | | 1289 | SRI | 1.00 | 1 | 0.24 | 40 | 9.60 | | | Sultanbek, Zeinep | | wc | 1654 | KAZ | 0.00 | 1 | -0.29 | 40 | -11.60 | | | Chamathka, Weerasinghe A Chethan | | | 1325 | SRI | 1.00 | 1 | 0.28 | 40 | 11.20 | | | Nanditha, V | | | 1726 | IND | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Waranga, M G Yasasmi | | | 1463 | SRI | 0.50 | 1 | -0.04 | 40 | -1.60 | |
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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