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Individual Calculations September 2021 |
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| Kull, Tormi Total change: -12.40 | |   |
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| KERES AMATEUR CLASSIC OPEN 2021 | Parnu | EST | 2021-08-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1699 | 1767 | 2.50 | 5 | -0.32 | 40 | -12.80 | |
|  Maapalu, Ralf | | | 1367 * | EST | 0.50 | 1 | -0.42 | 40 | -16.80 | | | Olde, Karl Erik | | | 1771 | EST | 0.50 | 1 | 0.01 | 40 | 0.40 | |  Tomson, Mikk | | | 1440 | EST | 1.00 | 1 | 0.13 | 40 | 5.20 | | | Raag, Ardi | | | 1839 | EST | 0.50 | 1 | 0.10 | 40 | 4.00 | | | Haavamae, Henrik | | | 2078 | EST | 0.00 | 1 | -0.14 | 40 | -5.60 | | | * 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) | | | | Estonian -U16 Youth Championships - 2021 | Tallinn | EST | 2021-08-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1619 | 1767 | 4.00 | 6 | 0.01 | 40 | 0.40 | |
| | Nikitin, Arseni Est | | | 1647 | EST | 0.00 | 1 | -0.66 | 40 | -26.40 | | | Taro, Marko | | | 1367 * | EST | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Shnurov, Daniil | | | 1744 | EST | 0.50 | 1 | -0.03 | 40 | -1.20 | | | Padari, Tuudur Jakob | | | 1415 | EST | 1.00 | 1 | 0.11 | 40 | 4.40 | | | Tomson, Mihkel | | | 1621 | EST | 1.00 | 1 | 0.30 | 40 | 12.00 | | | Rychagov, Nikita | | | 1921 | EST | 0.50 | 1 | 0.21 | 40 | 8.40 | | | * 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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