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Rapid:
Individual Calculations February 2018 |
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| Potkin, Vladimir Total change: -13.60 | |   |
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| IV Starodubtsev memorial 2018 Rapid | Tula | RUS | 2018-01-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2436 | 2650 | 7.50 | 9 | 0.67 | 20 | 13.40 | |
|  Zagrebelny, Sergey | g | | 2466 | UZB | 0.50 | 1 | -0.24 | 20 | -4.80 | |  Vasiukov, Evgeni | g | | 2371 | RUS | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Domogaev, Sergey | g | | 2311 | RUS | 0.50 | 1 | -0.38 | 20 | -7.60 | | | Yagupov, Igor | g | | 2412 | RUS | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Morozevich, Alexander | g | | 2635 | RUS | 1.00 | 1 | 0.48 | 20 | 9.60 | | | Tishin, Petr | g | | 2361 | RUS | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Zaitsev, Alexander | g | | 2348 | RUS | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Zvjaginsev, Vadim | g | | 2568 | RUS | 0.50 | 1 | -0.11 | 20 | -2.20 | | | Balashov, Yuri S | g | | 2454 | RUS | 1.00 | 1 | 0.25 | 20 | 5.00 | |
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) | | | | 27th Keres Memorial | Tallinn | EST | 2018-01-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2441 | 2650 | 6.00 | 10 | -1.35 | 20 | -27.00 | |
| | Schuls, Olev | f | | 2250 * | EST | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Shvyrjov, Igor | g | | 2310 | EST | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Kantans, Toms | g | | 2531 | LAT | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Kovalenko, Igor | g | | 2713 | LAT | 0.50 | 1 | 0.09 | 20 | 1.80 | | | Stupak, Kirill | g | | 2525 | BLR | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Chigaev, Maksim | g | | 2639 | RUS | 0.00 | 1 | -0.52 | 20 | -10.40 | | | Aleksandrov, Aleksej | g | | 2567 | BLR | 0.00 | 1 | -0.61 | 20 | -12.20 | | | Kukk, Sander | | | 2306 | EST | 0.50 | 1 | -0.38 | 20 | -7.60 | | | Smirnov, Artem | m | | 2300 | RUS | 0.50 | 1 | -0.39 | 20 | -7.80 | | | Chukavin, Kirill | | | 2267 | EST | 0.50 | 1 | -0.41 | 20 | -8.20 | | | * 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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