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Individual Calculations September 2023 |
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| Raag, Ardi Total change: -39.60 | |   |
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| 4. Paul Keres Memorial Festival 2023 - Keres Classic Open | Parnu | EST | 2023-07-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1929 | 2058 | 5.00 | 9 | -0.25 | 20 | -5.00 | |
|  Kais, Kristofer | | | 1658 * | EST | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Pultinevicius, Paulius | g | | 2517 | LTU | 0.00 | 1 | -0.05 | 20 | -1.00 | | | Sepandi, Jaak | | | 1449 | EST | 1.00 | 1 | 0.02 | 20 | 0.40 | | | Oim, Mikk Kaarel | | | 1581 | EST | 1.00 | 1 | 0.05 | 20 | 1.00 | | | Shvyrjov, Igor | g | | 2359 | EST | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Tomson, Mikk | | | 1437 | EST | 1.00 | 1 | 0.01 | 20 | 0.20 | | | Xu, Yuanyuan | | wg | 2316 | CHN | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Poltan, Juri | | | 1576 | EST | 1.00 | 1 | 0.05 | 20 | 1.00 | | | Seo, Jung Min | m | | 2469 | SWE | 0.00 | 1 | -0.08 | 20 | -1.60 | | | * 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) | | | | Riga Technical University Open 2023 - Tournament A | Riga | LAT | 2023-08-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2009 | 2061 | 3.50 | 9 | -1.73 | 20 | -34.60 | |
| | Keinanen, Toivo | m | | 2513 | FIN | 0.00 | 1 | -0.06 | 20 | -1.20 | | | Platonovs, Nikolajs | | | 1820 | LAT | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Reichmann, Hendrik | f | | 2316 | GER | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Stromhaug, Kristoffer Wang | | | 1829 | NOR | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Lahdelma, Henri | f | | 2324 | FIN | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Hansson, Markus | | | 1821 | EST | 0.50 | 1 | -0.30 | 20 | -6.00 | | | Tabors, Emils | | | 1839 | LAT | 0.50 | 1 | -0.28 | 20 | -5.60 | | | Tollefsen, Jacob | | | 1803 | NOR | 0.00 | 1 | -0.82 | 20 | -16.40 | | | Steiners, Emils | | | 1813 | LAT | 0.50 | 1 | -0.31 | 20 | -6.20 | |
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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