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Rapid:
Individual Calculations September 2021 |
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| Karba, Kertu Total change: 22.20 | |   |
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| PAUL KERES MEMORIAL FESTIVAL 2021 - Rapid | Parnu | EST | 2021-07-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1479 | 1085 | 2.00 | 6 | 1.33 | 20 | 26.60 | |
|  Pritulina, Svetlana | | wc | 1780 | EST | 0.00 | 1 | -0.01 | 20 | -0.20 | |  Smirnova, Jekaterina | | | 1444 | EST | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Kaarmann, Karel | | | 1398 | EST | 1.00 | 1 | 0.86 | 20 | 17.20 | | | Dudakov, Andrei | | | 1330 | EST | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Reinson, Juri | | | 1361 | EST | 1.00 | 1 | 0.83 | 20 | 16.60 | | | Urbel, Aavo | | | 1559 | EST | 0.00 | 1 | -0.05 | 20 | -1.00 | |
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) | | | | Estonian U14 Rapid Club Championships | Narva | EST | 2021-08-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1161 | 1085 | 1.00 | 3 | -0.22 | 20 | -4.40 | |
| | Pool, Linda Maria | | | 1326 | EST | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Protassova, Evelina | | | 1083 | EST | 0.00 | 1 | -0.50 | 20 | -10.00 | | | Rodina, Alisa | | | 1073 | EST | 1.00 | 1 | 0.48 | 20 | 9.60 | |
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) | | |
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