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Rapid:
Individual Calculations January 2017 |
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| Bitsan, Irina Total change: -32.40 | |   |
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| Tallinn Chess Club Youth Rapid Championship - U16 | Tallinn | EST | 2016-11-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1400 | 1267 | 0.50 | 5 | -1.25 | 20 | -25.00 | |
|  Derevjanko, Dmitri | | | 1620 | EST | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Liiv, Karoliina | | | 1268 | EST | 0.50 | 1 | 0.00 | 20 | 0.00 | |  Nazarova, Veronika | | | 1300 | EST | 0.00 | 1 | -0.45 | 20 | -9.00 | | | Tomson, Mikk | | | 1597 | EST | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Varton, Eva | | | 1216 | EST | 0.00 | 1 | -0.57 | 20 | -11.40 | |
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) | | | | Estonian Women Rapid Championship 2016 | Tallinn | EST | 2016-12-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1412 | 1267 | 1.00 | 4 | -0.37 | 20 | -7.40 | |
| | Liiv, Kristiina | | | 1353 | EST | 0.00 | 1 | -0.38 | 20 | -7.60 | | | Brokko, Margit | | wf | 1667 * | EST | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Tonso, Liina | | | 1557 | EST | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Anis, Dinara | | | 1072 | EST | 1.00 | 1 | 0.25 | 20 | 5.00 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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