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Rapid:
Individual Calculations January 2018 |
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| Zhigalko, Sergei Total change: 16.80 | |   |
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| European Rapid Chess Championship'2017 | Katowice | POL | 2017-12-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2483 | 2707 | 9.50 | 11 | 1.12 | 20 | 22.40 | |
|  Biegalski, Arkadiusz | | | 2307 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Pakosta, Miroslav | | | 2307 * | CZE | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Shubin, Kirill | f | | 2307 * | RUS | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Jahncke, Giso | f | | 2403 | GER | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Vavulin, Maksim | m | | 2485 | RUS | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Moranda, Wojciech | g | | 2588 | POL | 0.50 | 1 | -0.16 | 20 | -3.20 | | | Plat, Vojtech | g | | 2606 | CZE | 0.50 | 1 | -0.14 | 20 | -2.80 | | | Miezis, Normunds | g | | 2545 | LAT | 0.50 | 1 | -0.21 | 20 | -4.20 | | | Warakomski, Tomasz | g | | 2537 | POL | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Tari, Aryan | g | | 2581 | NOR | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Potkin, Vladimir | g | | 2647 | RUS | 1.00 | 1 | 0.42 | 20 | 8.40 | | | * 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) | | | | World Rapid Championship 2017. Open. | Riyadh | KSA | 2017-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2614 | 2707 | 9.00 | 15 | -0.28 | 20 | -5.60 | |
| | Tregubov, Pavel V. | g | | 2565 | RUS | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Demchenko, Anton | g | | 2667 | RUS | 0.00 | 1 | -0.56 | 20 | -11.20 | | | Saric, Ivan | g | | 2597 | CRO | 0.50 | 1 | -0.15 | 20 | -3.00 | | | Halkias, Stelios | g | | 2575 | GRE | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Van Foreest, Jorden | g | | 2307 * | NED | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Potkin, Vladimir | g | | 2647 | RUS | 1.00 | 1 | 0.42 | 20 | 8.40 | | | Ni, Hua | g | | 2663 | CHN | 0.50 | 1 | -0.06 | 20 | -1.20 | | | Amin, Bassem | g | | 2670 | EGY | 0.50 | 1 | -0.05 | 20 | -1.00 | | | Fressinet, Laurent | g | | 2612 | FRA | 0.00 | 1 | -0.63 | 20 | -12.60 | | | Eljanov, Pavel | g | | 2619 | UKR | 1.00 | 1 | 0.38 | 20 | 7.60 | | | Jobava, Baadur | g | | 2672 | GEO | 1.00 | 1 | 0.45 | 20 | 9.00 | | | Kuzubov, Yuriy | g | | 2662 | UKR | 1.00 | 1 | 0.44 | 20 | 8.80 | | | Quparadze, Giga | g | | 2614 | GEO | 0.50 | 1 | -0.13 | 20 | -2.60 | | | Safarli, Eltaj | g | | 2694 | AZE | 0.50 | 1 | -0.02 | 20 | -0.40 | | | Rakhmanov, Aleksandr | g | | 2649 | RUS | 0.50 | 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) | | |
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