|
Individual Calculations August 2023 |
|
|
|
| Attanayake, A M N R Total change: 58.40 | |   |
|
| Sri Lanka Open Chess Championship 2023 | Colombo | SRI | 2023-06-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1481 | 1203 | 0.50 | 3 | -0.02 | 40 | -0.80 | |
|  Thennakoon, Disara | | | 1441 | SRI | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Manuwaruna, Sethun Neththaru | | | 1427 | SRI | 0.50 | 1 | 0.28 | 40 | 11.20 | |  Perera, G Thinuka Geethula | | | 1575 | SRI | 0.00 | 1 | -0.10 | 40 | -4.00 | |
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) | | | | Asian Schools Chess Championship U15 Girls | Tashkent | UZB | 2023-07-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1427 | 1199 | 3.50 | 8 | 1.48 | 40 | 59.20 | |
| | Bahtiyorova, Nodirabegim | | | 1505 | UZB | 1.00 | 1 | 0.86 | 40 | 34.40 | | | Pragnya, H G | | | 1584 | IND | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Yashvi, Jain | | | 1423 | IND | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Lee, Xia Sean | | | 1333 | MAS | 0.00 | 1 | -0.32 | 40 | -12.80 | | | Shomurodova, Raykhona | | | 1335 | UZB | 1.00 | 1 | 0.68 | 40 | 27.20 | | | Viranya, A R M V | | | 1240 | SRI | 0.50 | 1 | 0.06 | 40 | 2.40 | | | Yuldoshboeva, Odina | | | 1218 | UZB | 0.50 | 1 | 0.03 | 40 | 1.20 | | | Abaeva, Aiana | | | 1774 | KGZ | 0.50 | 1 | 0.48 | 40 | 19.20 | |
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) | | |
|
