|
Individual Calculations February 2020 |
|
|
|
| Lavanga, D Binuka Total change: 68.40 | |   |
|
| Sri Lanka National Amateur Chess Championship 2019 | Colombo | SRI | 2019-12-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1432 | 1243 | 1.50 | 3 | 0.55 | 40 | 22.00 | |
|  Gunasekara, Randil | | | 1010 | SRI | 1.00 | 1 | 0.21 | 40 | 8.40 | |  Bandara, Dhanushka | | | 1643 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Galagamaarachchi, A S | | | 1643 * | SRI | 0.50 | 1 | 0.42 | 40 | 16.80 | | | * 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) | | | | Sri Lanka National Youth Chess Championship 2019 - Under 13 years | Colombo | SRI | 2019-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1199 | 1243 | 4.00 | 7 | 0.07 | 40 | 2.80 | |
| | Methmal, R M D Wathsara | | | 1010 | SRI | 1.00 | 1 | 0.21 | 40 | 8.40 | | | Ahangama, Senuka Aswin | | | 1473 | SRI | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Ransilu, K A Rahal | | | 1072 | SRI | 0.50 | 1 | -0.23 | 40 | -9.20 | | | Induwara, R Anupa | | | 1031 | SRI | 0.50 | 1 | -0.27 | 40 | -10.80 | | | Thimanjana, Balage Kisandu | | | 1119 | SRI | 1.00 | 1 | 0.33 | 40 | 13.20 | | | Wiratunga, Jenith | | | 1503 | SRI | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Nawantha, Dulshan | | | 1185 | SRI | 1.00 | 1 | 0.42 | 40 | 16.80 | |
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) | | | | Kaluthara International Chess Festival 2020 | Kaluthara | SRI | 2020-01-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1293 | 1215 | 4.00 | 7 | 1.09 | 40 | 43.60 | |
| | Lakmal, M A C | | | 1469 | SRI | 0.50 | 1 | 0.31 | 40 | 12.40 | | | Rukmal, G Thasitha | | | 1482 | SRI | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Yapa, Y P G P | | | 1027 | SRI | 1.00 | 1 | 0.26 | 40 | 10.40 | | | Thenuwara, Rashmika | | | 1529 | SRI | 0.50 | 1 | 0.36 | 40 | 14.40 | | | Priyanath, W D Tharaka | | | 1502 | SRI | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Ovitigala, Chenitha Mithvidu | | | 1024 | SRI | 1.00 | 1 | 0.25 | 40 | 10.00 | | | Premathilaka, W P P G Sampath | | | 1018 | SRI | 1.00 | 1 | 0.25 | 40 | 10.00 | |
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) | | |
|
« go back
|
Share this page
|
|
|
© World Chess Federation
| Contact us: admin@fide.com
| Developed and supported by Elista FIDE Office
| Ratings questions: Elista FIDE Office
|