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Individual Calculations August 2017 |
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| Tomczak, Jacek Total change: 2.20 | |   |
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| MetLife Warsaw Najdorf Chess Festiwal Gr. A | Warszawa | POL | 2017-07-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2488 | 2596 | 6.00 | 9 | 0.22 | 10 | 2.20 | |
|  Urazayev, Arystanbek | c | | 2322 | KAZ | 1.00 | 1 | 0.17 | 10 | 1.70 | |  Saeed, Ishaq | f | | 2428 | UAE | 1.00 | 1 | 0.28 | 10 | 2.80 | | | Nihal, Sarin | f | | 2471 | IND | 1.00 | 1 | 0.33 | 10 | 3.30 | | | Sadzikowski, Daniel | m | | 2563 | POL | 0.50 | 1 | -0.05 | 10 | -0.50 | | | Kveinys, Aloyzas | g | | 2542 | LTU | 0.50 | 1 | -0.08 | 10 | -0.80 | | | Markowski, Tomasz | g | | 2557 | POL | 0.50 | 1 | -0.05 | 10 | -0.50 | | | Czarnota, Pawel | g | | 2557 | POL | 0.00 | 1 | -0.55 | 10 | -5.50 | | | Romanishin, Oleg M | g | | 2463 | UKR | 0.50 | 1 | -0.18 | 10 | -1.80 | | | Annaberdiev, Meilis | m | | 2485 | TKM | 1.00 | 1 | 0.35 | 10 | 3.50 | |
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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