|
Individual Calculations November 2022 |
|
|
|
| Sathsara, E P Daham Total change: 10.80 | |   |
|
| Sri Lanka Junior National Chess Championship 2022 | Kandy | SRI | 2022-09-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1226 | 1322 | 3.00 | 3 | 1.14 | 40 | 45.60 | |
|  Lankatilleke, Sathindu Vidujaya | | | 1133 | SRI | 1.00 | 1 | 0.25 | 40 | 10.00 | |  Ekanayake, E M Sahiru Deeptha | | | 1090 | SRI | 1.00 | 1 | 0.21 | 40 | 8.40 | | | Samaranayake, Pamok Methdinu | | | 1455 | SRI | 1.00 | 1 | 0.68 | 40 | 27.20 | |
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) | | | | Sri Lanka National Amateur Chess Championship 2022 | Colomo | SRI | 2022-10-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1183 | 1322 | 2.50 | 5 | -0.87 | 40 | -34.80 | |
| | Liyanage, Tharindu Dewundara | | | 1090 | SRI | 0.00 | 1 | -0.79 | 40 | -31.60 | | | Perera, G Poorna Udara Dhananjay | | | 1135 | SRI | 1.00 | 1 | 0.26 | 40 | 10.40 | | | Ariyarathne, Athila Mandiv | | | 1087 | SRI | 1.00 | 1 | 0.21 | 40 | 8.40 | | | Samaranayake, Pamok Methdinu | | | 1455 | SRI | 0.00 | 1 | -0.32 | 40 | -12.80 | | | Hendavitharana, D S | | | 1147 | SRI | 0.50 | 1 | -0.23 | 40 | -9.20 | |
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) | | |
|
