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Individual Calculations April 2018 |
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| Zhigalko, Sergei Total change: -16.80 | |   |
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| Aeroflot Open 2018 A | Moscow | RUS | 2018-02-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2505 | 2625 | 5.00 | 9 | -0.96 | 10 | -9.60 | |
|  Aryan, Chopra | g | | 2509 | IND | 0.50 | 1 | -0.16 | 10 | -1.60 | |  Salomon, Johan | g | | 2503 | NOR | 0.50 | 1 | -0.17 | 10 | -1.70 | | | Yuffa, Daniil | g | | 2521 | RUS | 0.50 | 1 | -0.14 | 10 | -1.40 | | | Repka, Christopher | m | | 2513 | SVK | 0.50 | 1 | -0.15 | 10 | -1.50 | | | Erigaisi, Arjun | f | | 2458 | IND | 0.50 | 1 | -0.22 | 10 | -2.20 | | | Nihal, Sarin | m | | 2532 | IND | 0.50 | 1 | -0.13 | 10 | -1.30 | | | Goryachkina, Aleksandra | | wg | 2493 | RUS | 0.50 | 1 | -0.18 | 10 | -1.80 | | | Sychev, Klementy | m | | 2529 | RUS | 1.00 | 1 | 0.37 | 10 | 3.70 | | | Xu, Yi | m | | 2490 | CHN | 0.50 | 1 | -0.18 | 10 | -1.80 | |
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) | | | | European Individual Chess Ch 2018 | Batumi | GEO | 2018-03-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2509 | 2625 | 6.50 | 11 | -0.72 | 10 | -7.20 | |
| | Bashirli, Nail | m | | 2384 | AZE | 1.00 | 1 | 0.20 | 10 | 2.00 | | | Sprenger, Jan Michael, Dr. | m | | 2513 | GER | 0.50 | 1 | -0.15 | 10 | -1.50 | | | Nguyen, Thai Dai Van | m | | 2517 | CZE | 0.50 | 1 | -0.15 | 10 | -1.50 | | | Sanikidze, Tornike | g | | 2501 | GEO | 1.00 | 1 | 0.33 | 10 | 3.30 | | | Sarana, Alexey | g | | 2577 | RUS | 0.50 | 1 | -0.07 | 10 | -0.70 | | | Yuffa, Daniil | g | | 2521 | RUS | 0.00 | 1 | -0.64 | 10 | -6.40 | | | Diermair, Andreas | m | | 2507 | AUT | 0.00 | 1 | -0.66 | 10 | -6.60 | | | Golubov, Saveliy | m | | 2495 | RUS | 1.00 | 1 | 0.32 | 10 | 3.20 | | | Maghalashvili, Davit | g | | 2508 | GEO | 0.50 | 1 | -0.16 | 10 | -1.60 | | | Kelires, Andreas | g | | 2523 | GRE | 1.00 | 1 | 0.36 | 10 | 3.60 | | | Santos Latasa, Jaime | m | | 2549 | ESP | 0.50 | 1 | -0.10 | 10 | -1.00 | |
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) | | |
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