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Individual Calculations December 2018 |
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| Sviridov, Leon Total change: -149.20 | |   |
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| 2018 SPb B13 Championship Semifinal | St. Petersburg | RUS | 2018-11-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1157 | 1428 | 2.50 | 5 | -1.61 | 40 | -64.40 | |
|  Efremov, Svyatoslav | | | 1143 | RUS | 0.00 | 1 | -0.84 | 40 | -33.60 | | | Petrov, Stepan | | | 1069 | RUS | 1.00 | 1 | 0.10 | 40 | 4.00 | |  Ismailov, Magomed Dm. | | | 1108 | RUS | 0.50 | 1 | -0.37 | 40 | -14.80 | | | Zelenchuk, Roman | | | 1232 | RUS | 0.50 | 1 | -0.25 | 40 | -10.00 | | | Shishkin, Vladislav | | | 1232 | RUS | 0.50 | 1 | -0.25 | 40 | -10.00 | |
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) | | | | 2018 SPb B13 Championship Final | St. Petersburg | RUS | 2018-11-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1336 | 1428 | 3.50 | 9 | -2.12 | 40 | -84.80 | |
| | Efremov, Svyatoslav | | | 1143 | RUS | 1.00 | 1 | 0.16 | 40 | 6.40 | | | Tolstykh, Ivan | | | 1567 | RUS | 0.00 | 1 | -0.31 | 40 | -12.40 | | | Scherban, Trofim | | | 1281 | RUS | 1.00 | 1 | 0.30 | 40 | 12.00 | | | Ismagilov, Igor | | | 1828 * | RUS | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Dolgov, Ilya | | | 1282 | RUS | 0.50 | 1 | -0.20 | 40 | -8.00 | | | Soloviev, Lev | | | 1289 | RUS | 0.00 | 1 | -0.69 | 40 | -27.60 | | | Zelenchuk, Roman | | | 1232 | RUS | 1.00 | 1 | 0.25 | 40 | 10.00 | | | Ismailov, Magomed Dm. | | | 1108 | RUS | 0.00 | 1 | -0.87 | 40 | -34.80 | | | Egorov, Ivan S. | | | 1291 | RUS | 0.00 | 1 | -0.68 | 40 | -27.20 | | | * 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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