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Individual Calculations July 2012 |
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| Bortnik, Alexandr Total change: -2.70 | |   |
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| Ukraine Men's Championship (semifinal) - 2012 | Alushta | UKR | 2012-05-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2280 | 2367 | 5.00 | 9 | -0.42 | 15 | -6.30 | |
|  Petushinsky, Anton | | | 1997 | UKR | 1.00 | 1 | 0.10 | 15 | 1.50 | |  Kravtsiv, Martyn | g | | 2588 | UKR | 0.50 | 1 | 0.28 | 15 | 4.20 | | | Miroshnichenko, Evgenij | g | | 2621 | UKR | 0.00 | 1 | -0.19 | 15 | -2.85 | | | Garnazhenko, D | | | 2205 | UKR | 0.50 | 1 | -0.21 | 15 | -3.15 | | | Nosov, Maxim | | | 2159 | UKR | 1.00 | 1 | 0.23 | 15 | 3.45 | | | Sergeev, Vitalij | | | 2195 | UKR | 0.00 | 1 | -0.73 | 15 | -10.95 | | | Savvopulo, Anatolij | | | 2146 | UKR | 1.00 | 1 | 0.22 | 15 | 3.30 | | | Dhillon, Jasteen | | | 2090 | UKR | 1.00 | 1 | 0.17 | 15 | 2.55 | | | Neverov, Valeriy | g | | 2522 | UKR | 0.00 | 1 | -0.29 | 15 | -4.35 | |
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) | | | | Ukraine Club Team Championship - 2012 | Alushta | UKR | 2012-05-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2306 | 2367 | 4.00 | 8 | -0.58 | 15 | -8.70 | |
| | Kostromin, Mikhail | m | | 2353 | ISR | 0.00 | 1 | -0.52 | 15 | -7.80 | | | Tantsiura, Marja | | | 2212 | UKR | 0.50 | 1 | -0.21 | 15 | -3.15 | | | Prihodko, Alexander | f | | 2315 | UKR | 1.00 | 1 | 0.43 | 15 | 6.45 | | | Bernadskiy, Vitaliy | m | | 2473 | UKR | 0.00 | 1 | -0.36 | 15 | -5.40 | | | Kovchan, Alexander | g | | 2576 | UKR | 0.50 | 1 | 0.27 | 15 | 4.05 | | | Shtanko, Dmitro | | | 2320 | UKR | 1.00 | 1 | 0.43 | 15 | 6.45 | | | Fish, Alexandr | | | 2004 | UKR | 0.00 | 1 | -0.90 | 15 | -13.50 | | | Plaksin, Valeriy | | | 2197 | UKR | 1.00 | 1 | 0.28 | 15 | 4.20 | |
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) | | | | Ukraine Boys Under 18 Chess Championship - 2012 | Zaporizhzhia | UKR | 2012-06-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2176 | 2367 | 8.00 | 10 | 0.82 | 15 | 12.30 | |
| | Gura, Oleksandr | | | 1978 | UKR | 1.00 | 1 | 0.09 | 15 | 1.35 | | | Avetisian, Tigran | | | 2043 | UKR | 0.50 | 1 | -0.37 | 15 | -5.55 | | | Boldysh, Maxim | | | 2024 | UKR | 1.00 | 1 | 0.12 | 15 | 1.80 | | | Bogdanov, Egor | | | 2085 | UKR | 1.00 | 1 | 0.16 | 15 | 2.40 | | | Bortnik, Nikolay | | | 2365 | UKR | 1.00 | 1 | 0.50 | 15 | 7.50 | | | Danilenko, Dmitriy | f | | 2399 | UKR | 0.50 | 1 | 0.04 | 15 | 0.60 | | | Shagbazyan, Taron | f | | 2352 | UKR | 0.50 | 1 | -0.02 | 15 | -0.30 | | | Garnazhenko, D | | | 2205 | UKR | 0.50 | 1 | -0.21 | 15 | -3.15 | | | Borisenko, Vjacheslav | m | | 2292 | UKR | 1.00 | 1 | 0.40 | 15 | 6.00 | | | Vatinyan, Gor | | | 2017 | UKR | 1.00 | 1 | 0.11 | 15 | 1.65 | |
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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