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Individual Calculations December 2017 |
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| Zavgorodniy, Valentin Total change: -53.60 | |   |
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| 2017 SPb B13 Championship Semifinal | St. Petersburg | RUS | 2017-11-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1232 | 1399 | 3.00 | 6 | -1.29 | 40 | -51.60 | |
|  Pukhalskiy, Alexey | | | 1130 | RUS | 1.00 | 1 | 0.17 | 40 | 6.80 | |  Nagibin, Stepan | | | 1200 | RUS | 1.00 | 1 | 0.24 | 40 | 9.60 | | | Ivanov, Timofey | | | 1142 | RUS | 1.00 | 1 | 0.18 | 40 | 7.20 | | | Grigorenko, Ivan Dm. | | | 1388 | RUS | 0.00 | 1 | -0.52 | 40 | -20.80 | | | Brenchukov, Anton | | | 1315 | RUS | 0.00 | 1 | -0.62 | 40 | -24.80 | | | Panchenko, Sergey | | | 1218 | RUS | 0.00 | 1 | -0.74 | 40 | -29.60 | |
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) | | | | 2017 SPb B13 Championship | St. Petersburg | RUS | 2017-11-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1459 | 1399 | 3.00 | 7 | -0.05 | 40 | -2.00 | |
| | Putrenko, Kirill | | | 1799 * | RUS | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Panchenko, Sergey | | | 1218 | RUS | 1.00 | 1 | 0.26 | 40 | 10.40 | | | Badazhkov, Egor | | | 1529 | RUS | 1.00 | 1 | 0.68 | 40 | 27.20 | | | Klimov, Semen | | | 1458 | RUS | 0.50 | 1 | 0.08 | 40 | 3.20 | | | Kichin, Alexander | | | 1608 | RUS | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Shvalm, Stefan | | | 1240 | RUS | 0.50 | 1 | -0.21 | 40 | -8.40 | | | Solnyshkin, Maksim | | | 1360 | RUS | 0.00 | 1 | -0.55 | 40 | -22.00 | | | * 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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