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Individual Calculations September 2021 |
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| Pomaznjov, Aleksei Total change: 38.80 | |   |
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| KERES AMATEUR CLASSIC OPEN 2021 | Parnu | EST | 2021-08-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1350 | 1172 | 1.50 | 5 | -0.08 | 40 | -3.20 | |
|  Olde, Grete | | wc | 1572 * | EST | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Polendik, Tiina | | | 1572 * | EST | 1.00 | 1 | 0.92 | 40 | 36.80 | | | Ivanova, Lidia | | | 1444 | EST | 0.00 | 1 | -0.17 | 40 | -6.80 | |  Schneider, Uku | | | 1093 | EST | 0.00 | 1 | -0.61 | 40 | -24.40 | | | Maapalu, Ralf | | | 1070 | EST | 0.50 | 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 -U14 Youth Championships - 2021 | Tallinn | EST | 2021-08-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1299 | 1172 | 3.50 | 7 | 1.05 | 40 | 42.00 | |
| | Kokk, Karl Mattias | | | 1518 | EST | 1.00 | 1 | 0.89 | 40 | 35.60 | | | Mikko, Rondo | | | 1497 | EST | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Pallum, Rasmus | | | 1339 | EST | 1.00 | 1 | 0.72 | 40 | 28.80 | | | Rychagov, Anton | | | 1219 | EST | 0.00 | 1 | -0.43 | 40 | -17.20 | | | Lehes, Erik Johannes | | | 1313 | EST | 0.50 | 1 | 0.19 | 40 | 7.60 | | | Lain, Sander | | | 1115 | EST | 0.00 | 1 | -0.58 | 40 | -23.20 | | | Schneider, Uku | | | 1093 | EST | 1.00 | 1 | 0.39 | 40 | 15.60 | |
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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