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Rapid:
Individual Calculations September 2019 |
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| Oyberman, Mikhail Total change: -17.40 | |   |
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| 5 Boiko memorial ( rapid) | Odessa | UKR | 2019-07-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1438 | 1469 | 2.00 | 4 | -0.16 | 20 | -3.20 | |
|  Poliakov, Danylo | | | 1683 | UKR | 1.00 | 1 | 0.77 | 20 | 15.40 | |  Hrygorenko, Oleksandr | | | 1503 | UKR | 0.00 | 1 | -0.45 | 20 | -9.00 | | | Pyvovarov, Maksym | | | 1337 | UKR | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Zavezion, Nika | | | 1229 | UKR | 0.00 | 1 | -0.80 | 20 | -16.00 | |
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) | | | | "OGASA AUGUST TOURNAMENT" ODESSA (GROUP "A" rapid) | Odessa | UKR | 2019-08-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1815 | 1528 | 0.50 | 7 | -0.67 | 20 | -13.40 | |
| | Kharchenko, Michail | | | 1834 | UKR | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Rabinovich, Lev | | | 1867 | UKR | 0.50 | 1 | 0.38 | 20 | 7.60 | | | Oyberman, Iliia | | | 1673 | UKR | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Chub, Dmytro | | | 1747 | UKR | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Grigoryev, Jury | | | 1775 | UKR | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Lisin, Oleh | | | 1894 | UKR | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Chetverik, Alexander | | | 1912 | UKR | 0.00 | 1 | -0.09 | 20 | -1.80 | |
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) | | | | Odessa Children's Cup1-2019 (rapid) | Odessa | UKR | 2019-08-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1454 | 1528 | 3.50 | 5 | 0.63 | 20 | 12.60 | |
| | Bohatyrov, Pavlo | | | 1799 | UKR | 0.50 | 1 | 0.33 | 20 | 6.60 | | | Oyberman, Iliia | | | 1673 | UKR | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Bezeyko, Alexander | | | 1441 | UKR | 1.00 | 1 | 0.38 | 20 | 7.60 | | | Zavezion, Nika | | | 1229 | UKR | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Liakhov, Leonid | | | 1128 * | UKR | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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) | | | | "OGASA AUGUST 24 TOURNAMENT" ODESSA (GROUP "A" rapid) | Odessa | UKR | 2019-08-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1815 | 1528 | 0.50 | 7 | -0.67 | 20 | -13.40 | |
| | Kharchenko, Michail | | | 1834 | UKR | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Rabinovich, Lev | | | 1867 | UKR | 0.50 | 1 | 0.38 | 20 | 7.60 | | | Oyberman, Iliia | | | 1673 | UKR | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Chub, Dmytro | | | 1747 | UKR | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Grigoryev, Jury | | | 1775 | UKR | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Lisin, Oleh | | | 1894 | UKR | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Chetverik, Alexander | | | 1912 | UKR | 0.00 | 1 | -0.09 | 20 | -1.80 | |
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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