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Rapid:
Individual Calculations September 2019 |
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| Oyberman, Iliia Total change: 0.60 | |   |
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| 5 Boiko memorial ( rapid) | Odessa | UKR | 2019-07-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1449 | 1672 | 2.50 | 4 | -0.50 | 20 | -10.00 | |
|  Pyvovarov, Maksym | | | 1337 | UKR | 1.00 | 1 | 0.12 | 20 | 2.40 | |  Zavezion, Nika | | | 1272 * | UKR | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Poliakov, Danylo | | | 1683 | UKR | 0.00 | 1 | -0.48 | 20 | -9.60 | | | Hrygorenko, Oleksandr | | | 1503 | UKR | 0.50 | 1 | -0.22 | 20 | -4.40 | | | * 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 TOURNAMENT" ODESSA (GROUP "A" rapid) | Odessa | UKR | 2019-08-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1794 | 1673 | 3.00 | 7 | 0.59 | 20 | 11.80 | |
| | Rabinovich, Lev | | | 1867 | UKR | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Chub, Dmytro | | | 1747 | UKR | 1.00 | 1 | 0.60 | 20 | 12.00 | | | Oyberman, Mikhail | | | 1528 | UKR | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Grigoryev, Jury | | | 1775 | UKR | 1.00 | 1 | 0.64 | 20 | 12.80 | | | Lisin, Oleh | | | 1894 | UKR | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Chetverik, Alexander | | | 1912 | UKR | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Kharchenko, Michail | | | 1834 | UKR | 0.00 | 1 | -0.29 | 20 | -5.80 | |
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 |
| 1463 | 1673 | 3.00 | 5 | -0.65 | 20 | -13.00 | |
| | Bohatyrov, Pavlo | | | 1799 | UKR | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Oyberman, Mikhail | | | 1528 | UKR | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Bezeyko, Alexander | | | 1441 | UKR | 0.00 | 1 | -0.79 | 20 | -15.80 | | | Zavezion, Nika | | | 1273 * | UKR | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Liakhov, Leonid | | | 1273 * | 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 |
| 1794 | 1673 | 3.00 | 7 | 0.59 | 20 | 11.80 | |
| | Rabinovich, Lev | | | 1867 | UKR | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Chub, Dmytro | | | 1747 | UKR | 1.00 | 1 | 0.60 | 20 | 12.00 | | | Oyberman, Mikhail | | | 1528 | UKR | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Grigoryev, Jury | | | 1775 | UKR | 1.00 | 1 | 0.64 | 20 | 12.80 | | | Lisin, Oleh | | | 1894 | UKR | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Chetverik, Alexander | | | 1912 | UKR | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Kharchenko, Michail | | | 1834 | UKR | 0.00 | 1 | -0.29 | 20 | -5.80 | |
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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