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Individual Calculations September 2021 |
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| Alquist, Erik Total change: -22.60 | |   |
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| Riga Technical University Open 2021 - Tournament A | Riga | LAT | 2021-08-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2016 | 1980 | 3.00 | 9 | -1.13 | 20 | -22.60 | |
|  Vignesh, N R | m | | 2380 * | IND | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Mariano, Elia | | | 2213 | ITA | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Derbenev, Arseniy | | | 1580 * | LAT | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Plotkin, Victor | f | | 2332 | CAN | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Fridensteins-Bridins, Atis | | | 1610 | LAT | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Samoun, Florent | f | | 2306 | FRA | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Kazmerika, Anna | | | 1759 | LAT | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Valantiejus, Vaidotas | | | 2124 | LTU | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Alainis, Artis | | | 1841 | LAT | 0.00 | 1 | -0.69 | 20 | -13.80 | | | * 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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