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Rapid:
Individual Calculations November 2021 |
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| Kosteniuk, Alexandra Total change: -2.20 | |   |
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| WWTC 2021 Pool A | Sitges | ESP | 2021-09-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2297 | 2517 | 3.50 | 4 | 0.44 | 20 | 8.80 | |
|  Matnadze, Ana | m | wg | 2349 | ESP | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Mammadova, Gulnar | m | wg | 2406 | AZE | 1.00 | 1 | 0.35 | 20 | 7.00 | |  Vaishali, R | | wg | 2149 | IND | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Sargsyan, Anna M. | | wg | 2283 | ARM | 0.50 | 1 | -0.29 | 20 | -5.80 | |
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) | | | | WWTC 2021 Quarter Final | Sitges | ESP | 2021-09-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2375 | 2517 | 1.00 | 1 | 0.31 | 20 | 6.20 | |
| | Lujan, Carolina | m | wg | 2375 | ARG | 1.00 | 1 | 0.31 | 20 | 6.20 | |
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) | | | | WWTC 2021 Semi-Final | Sitges | ESP | 2021-09-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2496 | 2517 | 0.50 | 2 | -0.56 | 20 | -11.20 | |
| | Muzychuk, Mariya | g | wg | 2496 | UKR | 0.50 | 1 | -0.03 | 20 | -0.60 | | | Muzychuk, Mariya | g | wg | 2496 | UKR | 0.00 | 1 | -0.53 | 20 | -10.60 | |
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) | | | | WWTC 2021 Final | Sitges | ESP | 2021-09-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2149 | 2517 | 1.50 | 2 | -0.30 | 20 | -6.00 | |
| | Vaishali, R | | wg | 2149 | IND | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Vaishali, R | | wg | 2149 | IND | 0.50 | 1 | -0.40 | 20 | -8.00 | |
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) | | |
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