Individual Calculations February 2019 |
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Martin, Athena Total change: -8.00 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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National Youth Under 14 Female 2019 | Couva | TTO | 2019-01-03 |
Rc | Ro | w | n | change | K | K*chg | Game |
1214 | 1290 | 1.00 | 2 | -0.20 | 40 | -8.00 | |
| Johnson, Chaya | | | 1108 | TTO | 1.00 | 1 | 0.26 | 40 | 10.40 | | La Fleur, Zara | | | 1319 | TTO | 0.00 | 1 | -0.46 | 40 | -18.40 | | 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) | |
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