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Individual Calculations September 2019 |
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| Tomczak, Jacek Total change: -5.80 | |   |
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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 |
| 2386 | 2628 | 6.50 | 9 | -0.58 | 10 | -5.80 | |
|  Szpar, Milosz | f | | 2290 | POL | 0.00 | 1 | -0.88 | 10 | -8.80 | |  Kokoszczynski, Jan | | | 2228 * | POL | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Czopor, Maciej | | | 2241 | POL | 1.00 | 1 | 0.09 | 10 | 0.90 | | | Kowalski, Igor | f | | 2344 | POL | 1.00 | 1 | 0.16 | 10 | 1.60 | | | Sadzikowski, Daniel | g | | 2502 | POL | 0.50 | 1 | -0.17 | 10 | -1.70 | | | Galperin, Platon | | | 2459 | UKR | 1.00 | 1 | 0.28 | 10 | 2.80 | | | Karthik, Venkataraman | g | | 2462 | IND | 1.00 | 1 | 0.28 | 10 | 2.80 | | | Harsha, Bharathakoti | g | | 2489 | IND | 0.50 | 1 | -0.19 | 10 | -1.90 | | | Malakhatko, Vadim | g | | 2456 | BEL | 0.50 | 1 | -0.23 | 10 | -2.30 | | | * 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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