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Individual Calculations December 2023 |
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| Polnikov, Ivan Total change: -114.00 | |   |
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| SPb B15 Championship Semifinal 2023 | St. Petersburg | RUS | 2023-10-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1216 | 1500 | 3.50 | 6 | -1.45 | 40 | -58.00 | |
|  Malyshev, Kirill Ign. | | | 1083 | RUS | 1.00 | 1 | 0.07 | 40 | 2.80 | |  Kramnik, Aleksey P. | | | 1100 * | RUS | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Giryushta, Dmitriy | | | 1163 | RUS | 0.50 | 1 | -0.38 | 40 | -15.20 | | | Mishin, Danila | | | 1350 | RUS | 0.50 | 1 | -0.20 | 40 | -8.00 | | | Verenich, Petr | | | 1288 | RUS | 0.00 | 1 | -0.77 | 40 | -30.80 | | | Khabubi, Adam | | | 1311 | RUS | 0.50 | 1 | -0.25 | 40 | -10.00 | | | * 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) | | | | SPb B15 Championship 2023 | St. Petersburg | RUS | 2023-11-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1429 | 1500 | 4.00 | 9 | -1.40 | 40 | -56.00 | |
| | Komyagin, Aleksandr | | | 1532 | RUS | 0.00 | 1 | -0.46 | 40 | -18.40 | | | Nikulin, Konstantin Dm | | | 1263 | RUS | 1.00 | 1 | 0.20 | 40 | 8.00 | | | Bataev, Nikita | | | 1536 | RUS | 0.50 | 1 | 0.05 | 40 | 2.00 | | | Ismailov, Artem Dm. | | | 1432 | RUS | 0.50 | 1 | -0.09 | 40 | -3.60 | | | Kurilenko, Pavel | | | 1360 | RUS | 0.00 | 1 | -0.69 | 40 | -27.60 | | | Mainichev, Roman | | | 1100 * | RUS | 0.50 | 1 | -0.42 | 40 | -16.80 | | | Vyshegorodtsev, Svyatoslav | | | 1463 | RUS | 1.00 | 1 | 0.45 | 40 | 18.00 | | | Melnikov, Fedor | | | 2070 | RUS | 0.00 | 1 | -0.02 | 40 | -0.80 | | | Gorelov, Artem | | | 1105 | RUS | 0.50 | 1 | -0.42 | 40 | -16.80 | | | * 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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