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Individual Calculations September 2019 |
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| Kokoszczynski, Jan Total change: 90.82 | |   |
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| III Miedzynarodowy Memorial Ireny Warakomskiej - Open A | Suwalki | POL | 2019-08-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2249 | 2198 | 4.00 | 9 | -0.01 | 38 | -0.38 | |
|  Dhulipalla, Bala Chandra Prasad | m | | 2420 | IND | 0.00 | 1 | -0.22 | 38 | -8.36 | |  Tomczak, Jacek | g | | 2598 * | POL | 0.00 | 1 | -0.08 | 38 | -3.04 | | | Checiak, Krzysztof | | | 2049 | POL | 1.00 | 1 | 0.30 | 38 | 11.40 | | | Czerw, Dawid | f | | 2281 | POL | 0.50 | 1 | 0.11 | 38 | 4.18 | | | Nowak, Lukasz | f | | 2257 | POL | 0.00 | 1 | -0.42 | 38 | -15.96 | | | Bai, Adelard | c | | 2033 | TPE | 0.50 | 1 | -0.22 | 38 | -8.36 | | | Oborski, Artur | | | 2039 | POL | 1.00 | 1 | 0.29 | 38 | 11.02 | | | Sernecki, Franciszek | | | 2260 | POL | 0.00 | 1 | -0.41 | 38 | -15.58 | | | Selbes, Tarik | f | | 2302 | TUR | 1.00 | 1 | 0.64 | 38 | 24.32 | | | * 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) | | | | Vienna Chess Open A | Vienna | AUT | 2019-08-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2314 | 2198 | 5.50 | 9 | 2.40 | 38 | 91.20 | |
| | Bunk, Wolfgang | | | 2002 | GER | 1.00 | 1 | 0.25 | 38 | 9.50 | | | Kojima, Shinya | m | | 2390 | JPN | 0.50 | 1 | 0.25 | 38 | 9.50 | | | Tuncer, Tuna | f | | 2362 | TUR | 0.50 | 1 | 0.22 | 38 | 8.36 | | | Vogt, Lothar | g | | 2358 | GER | 0.50 | 1 | 0.21 | 38 | 7.98 | | | Knoll, Hermann | m | | 2353 | AUT | 0.50 | 1 | 0.21 | 38 | 7.98 | | | Li, Hong | | | 2328 | CHN | 1.00 | 1 | 0.68 | 38 | 25.84 | | | Csiki, Endre | f | | 2351 | HUN | 0.50 | 1 | 0.20 | 38 | 7.60 | | | Chylewski, Patryk | f | | 2356 | POL | 0.50 | 1 | 0.21 | 38 | 7.98 | | | Oboladze, Luka | f | | 2323 | GEO | 0.50 | 1 | 0.17 | 38 | 6.46 | |
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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