Individual Calculations February 2023 |
|
|
Martin, Athena Total change: -10.40 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
|
National Youth Chess Championship 2023 - Under 18 Female | Chaguanas | TTO | 2023-01-07 |
Rc | Ro | w | n | change | K | K*chg | Game |
1369 | 1204 | 1.00 | 4 | -0.26 | 40 | -10.40 | |
| La Fleur, Zara | | | 1539 | TTO | 0.00 | 1 | -0.12 | 40 | -4.80 | | Johnson, Chaya | | | 1198 | TTO | 0.00 | 1 | -0.51 | 40 | -20.40 | | La Fleur, Zara | | | 1539 | TTO | 0.00 | 1 | -0.12 | 40 | -4.80 | | Johnson, Chaya | | | 1198 | TTO | 1.00 | 1 | 0.49 | 40 | 19.60 | | 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) | |
|