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Individual Calculations September 2023 |
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| Seo, Jung Min Total change: -4.40 | |   |
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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 |
| 2076 | 2469 | 6.00 | 9 | -1.53 | 10 | -15.30 | |
|  Rezniks, Roberts | | | 2069 * | LAT | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Protassov, Vlad | | | 1902 | EST | 1.00 | 1 | 0.02 | 10 | 0.20 | | | Rychagov, Nikita | | | 2106 | EST | 0.50 | 1 | -0.40 | 10 | -4.00 | | | Vissarionovs, Artjoms | | | 1560 | LAT | 1.00 | 1 | 0.00 | 10 | 0.00 | | | Xu, Yuanyuan | | wg | 2316 | CHN | 0.50 | 1 | -0.20 | 10 | -2.00 | | | Kekelidze, Mikheil | g | | 2331 | GEO | 0.50 | 1 | -0.19 | 10 | -1.90 | | | Pultinevicius, Paulius | g | | 2517 | LTU | 0.00 | 1 | -0.43 | 10 | -4.30 | | | Hansson, Markus | | | 1825 | EST | 0.50 | 1 | -0.49 | 10 | -4.90 | | | Raag, Ardi | | | 2058 | EST | 1.00 | 1 | 0.08 | 10 | 0.80 | | | * 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) | | | | Stockholm Open 2023 std | Stockholm | SWE | 2023-08-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2349 | 2466 | 3.00 | 4 | 0.40 | 10 | 4.00 | |
| | Johansson, Gunnar | | | 2271 | SWE | 1.00 | 1 | 0.25 | 10 | 2.50 | | | Wiedenkeller, Michael | m | | 2436 | LUX | 0.50 | 1 | -0.04 | 10 | -0.40 | | | Lokander, Martin | m | | 2460 | SWE | 0.50 | 1 | -0.01 | 10 | -0.10 | | | Ornstein, Axel | m | | 2229 | SWE | 1.00 | 1 | 0.20 | 10 | 2.00 | |
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) | | | | Copenhagen Chess Challenge 2023 - GM | Copenhagen | DEN | 2023-08-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2394 | 2466 | 6.00 | 9 | 0.69 | 10 | 6.90 | |
| | Pedersen, Daniel Vesterbaek | f | | 2142 | DEN | 1.00 | 1 | 0.13 | 10 | 1.30 | | | Olsen, Filip Boe | m | | 2421 | DEN | 0.50 | 1 | -0.06 | 10 | -0.60 | | | Brynell, Stellan | g | | 2397 | SWE | 0.50 | 1 | -0.10 | 10 | -1.00 | | | Mikkelsen, Nikolaj | m | | 2480 | DEN | 0.50 | 1 | 0.02 | 10 | 0.20 | | | Haubro, Martin | m | | 2386 | DEN | 0.50 | 1 | -0.11 | 10 | -1.10 | | | Hector, Jonny | g | | 2466 | SWE | 1.00 | 1 | 0.50 | 10 | 5.00 | | | Domingo Nunez, Ruben | f | | 2420 | ESP | 0.50 | 1 | -0.06 | 10 | -0.60 | | | Solodovnichenko, Yuri | g | | 2510 | UKR | 1.00 | 1 | 0.56 | 10 | 5.60 | | | Jacobsen, Mikkel Manosri | f | | 2321 | DEN | 0.50 | 1 | -0.19 | 10 | -1.90 | |
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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