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Individual Calculations September 2021 |
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| Haavamae, Henrik Total change: 55.20 | |   |
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| KERES AMATEUR CLASSIC OPEN 2021 | Parnu | EST | 2021-08-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1760 | 2078 | 5.50 | 7 | -0.44 | 20 | -8.80 | |
|  Dudakov, Andrei | | | 1678 * | EST | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Tomson, Mikk | | | 1678 * | EST | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Ivanova, Lidia | | | 1678 * | EST | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Raag, Ardi | | | 1839 | EST | 0.00 | 1 | -0.80 | 20 | -16.00 | | | Rezniks, Roberts | | | 1678 * | LAT | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Medar, Marti | | | 2002 | EST | 0.50 | 1 | -0.10 | 20 | -2.00 | | | Kull, Tormi | | | 1767 | EST | 1.00 | 1 | 0.14 | 20 | 2.80 | | | * 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) | | | | Riga Technical University Open 2021 - Tournament A | Riga | LAT | 2021-08-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2349 | 2078 | 5.00 | 9 | 3.20 | 20 | 64.00 | |
| | Blohberger, Felix | m | | 2478 * | AUT | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Alainis, Artis | | | 1841 | LAT | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Dionisi, Thomas | m | | 2415 | FRA | 1.00 | 1 | 0.88 | 20 | 17.60 | | | Kanyamarala, Tarun | f | | 2369 | IRL | 1.00 | 1 | 0.85 | 20 | 17.00 | | | Miezis, Normunds | g | | 2468 | LAT | 0.50 | 1 | 0.41 | 20 | 8.20 | | | Aditya, Mittal | m | | 2464 | IND | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Krivonosov, Oleg | m | | 2371 | LAT | 0.50 | 1 | 0.35 | 20 | 7.00 | | | Samoun, Florent | f | | 2306 | FRA | 1.00 | 1 | 0.79 | 20 | 15.80 | | | Vignesh, N R | m | | 2428 | IND | 0.00 | 1 | -0.11 | 20 | -2.20 | | | * 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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