|
Individual Calculations February 2020 |
|
|
|
| Sandaruwan, M G Ravindu Total change: 15.40 | |   |
|
| Sri Lanka National Amateur Chess Championship 2019 | Colombo | SRI | 2019-12-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1422 | 1389 | 2.50 | 6 | -0.26 | 28 | -7.28 | |
|  Samaraweera, Dimuth Indeepa | | | 1556 | SRI | 0.50 | 1 | 0.22 | 28 | 6.16 | |  Judedorison, G | | | 1472 | SRI | 0.00 | 1 | -0.39 | 28 | -10.92 | | | Laksandu, R A Chamath | | | 1097 | SRI | 1.00 | 1 | 0.15 | 28 | 4.20 | | | Aluvihare, Shakila | | | 1704 | SRI | 0.00 | 1 | -0.14 | 28 | -3.92 | | | Guruge, Nalaka Neranjan | | | 1509 | SRI | 0.50 | 1 | 0.16 | 28 | 4.48 | | | Pinnagoda, P G Anuhas Suradunu | | | 1191 | SRI | 0.50 | 1 | -0.26 | 28 | -7.28 | |
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 |
| 1231 | 1389 | 6.00 | 8 | 0.54 | 28 | 15.12 | |
| | Liyanage, R L Jayana S | | | 1054 | SRI | 1.00 | 1 | 0.12 | 28 | 3.36 | | | Himsara, W A Janidu | | | 1175 | SRI | 0.00 | 1 | -0.77 | 28 | -21.56 | | | Karunarathna, D D C Adithya Kum | | | 1020 | SRI | 1.00 | 1 | 0.10 | 28 | 2.80 | | | Alawattegama, Thevindu Dinil B | | | 1165 | SRI | 1.00 | 1 | 0.22 | 28 | 6.16 | | | Alwis, K Chanula Chanketh | | | 1201 | SRI | 1.00 | 1 | 0.26 | 28 | 7.28 | | | Samaraweera, Dimuth Indeepa | | | 1556 | SRI | 0.00 | 1 | -0.28 | 28 | -7.84 | | | Perera, M N Akash | | | 1176 | SRI | 1.00 | 1 | 0.23 | 28 | 6.44 | | | Wiratunga, Jenith | | | 1503 | SRI | 1.00 | 1 | 0.66 | 28 | 18.48 | |
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) | | | | Battle of the Kings - All Island Schools Team Chess Championship 2020 | Colombo | SRI | 2020-01-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1253 | 1370 | 3.00 | 4 | 0.46 | 28 | 12.88 | |
| | De Silva, S S Gayashan | | | 1492 | SRI | 0.00 | 1 | -0.33 | 28 | -9.24 | | | Pathirage, Yukitha Kenula Perera | | | 1153 | SRI | 1.00 | 1 | 0.22 | 28 | 6.16 | | | Nanayakkara, P N J | | | 1336 | SRI | 1.00 | 1 | 0.45 | 28 | 12.60 | | | Kumarasinghe, Sineth Sesanda | | | 1029 | SRI | 1.00 | 1 | 0.12 | 28 | 3.36 | |
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 |
| 1334 | 1370 | 3.50 | 7 | -0.19 | 28 | -5.32 | |
| | Rajasinghe, T S Thewnuja | | | 1029 | SRI | 0.50 | 1 | -0.38 | 28 | -10.64 | | | Gunasekara, Aritha Chanthula Abes | | | 1029 | SRI | 1.00 | 1 | 0.12 | 28 | 3.36 | | | Rukmal, G Thasitha | | | 1482 | SRI | 0.50 | 1 | 0.15 | 28 | 4.20 | | | Samaraweera, Dimuth Indeepa | | | 1556 | SRI | 0.50 | 1 | 0.24 | 28 | 6.72 | | | Ahangama, Senuka Aswin | | | 1484 | SRI | 1.00 | 1 | 0.66 | 28 | 18.48 | | | Judedorison, G | | | 1477 | SRI | 0.00 | 1 | -0.35 | 28 | -9.80 | | | Bandara, W M Nadil Dulshen | | | 1278 | SRI | 0.00 | 1 | -0.63 | 28 | -17.64 | |
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
|