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Individual Calculations September 2022 |
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| Kovalenko, Aleksey Total change: -113.40 | |   |
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| Junior stage Cup of Russia 2022 "Pearl"_B15 | Saratov | RUS | 2022-07-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1399 | 1540 | 1.00 | 4 | -1.65 | 35 | -57.75 | |
|  Abubekerov, Iliya | | | 1454 | RUS | 0.50 | 1 | -0.12 | 35 | -4.20 | |  Krivokhizhin, Alexander | | | 1140 * | RUS | 0.50 | 1 | -0.42 | 35 | -14.70 | | | Lipovoy, Ivan | | | 1377 | RUS | 0.00 | 1 | -0.72 | 35 | -25.20 | | | Levchenko, Andrey | | | 1623 | RUS | 0.00 | 1 | -0.39 | 35 | -13.65 | | | * 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) | | | | Yaroslav Mudryj B15 | Yaroslavl | RUS | 2022-07-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1387 | 1540 | 4.50 | 7 | -0.32 | 35 | -11.20 | |
| | Romanov, Nikita | | | 1204 | RUS | 0.00 | 1 | -0.88 | 35 | -30.80 | | | Savvateev, Artem | | | 1550 | RUS | 0.00 | 1 | -0.49 | 35 | -17.15 | | | Dudkin, Mikhail Dm. | | | 1505 | RUS | 1.00 | 1 | 0.45 | 35 | 15.75 | | | Petukhov, Gleb | | | 1247 | RUS | 1.00 | 1 | 0.15 | 35 | 5.25 | | | Koval, Nikita O. | | | 1381 | RUS | 1.00 | 1 | 0.29 | 35 | 10.15 | | | Krizhanovskiy, Mikhail | | | 1368 | RUS | 1.00 | 1 | 0.27 | 35 | 9.45 | | | Stefanov, Mark | | | 1457 | RUS | 0.50 | 1 | -0.11 | 35 | -3.85 | |
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) | | | | Petersburg Summer 2022 - Boys U15 | St. Petersburg | RUS | 2022-08-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1335 | 1498 | 5.00 | 9 | -1.27 | 35 | -44.45 | |
| | Puchkov, Andrey | | | 1140 | RUS | 1.00 | 1 | 0.10 | 35 | 3.50 | | | Kropotov, Igor | | | 1156 | RUS | 1.00 | 1 | 0.12 | 35 | 4.20 | | | Denisov, Matvey | | | 1894 | RUS | 0.00 | 1 | -0.08 | 35 | -2.80 | | | Mitin, Nikita | | | 1467 | RUS | 0.00 | 1 | -0.54 | 35 | -18.90 | | | Spiridonov, Sergey | | | 1370 | RUS | 1.00 | 1 | 0.33 | 35 | 11.55 | | | Rombalskiy, Ivan | | | 1220 | RUS | 1.00 | 1 | 0.17 | 35 | 5.95 | | | Revzin, Pavel | | | 1329 | RUS | 0.00 | 1 | -0.72 | 35 | -25.20 | | | Baltin, David | | | 1129 | RUS | 0.50 | 1 | -0.40 | 35 | -14.00 | | | Aksenov, Egor | | | 1307 | RUS | 0.50 | 1 | -0.25 | 35 | -8.75 | |
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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