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Individual Calculations January 2023 |
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| Zivkovic, Momcilo Total change: 7.60 | |   |
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| Uljma open 2022 | Uljma | SRB | 2022-12-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2099 | 2035 | 0.00 | 1 | -0.41 | 20 | -8.20 | |
|  Kovacic, Vlastimir | | | 2099 | SRB | 0.00 | 1 | -0.41 | 20 | -8.20 | |
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) | | | | RUDAR VI - IM ROUND ROBIN | Pozarevac | SRB | 2022-12-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2294 | 2035 | 3.00 | 9 | 1.28 | 20 | 25.60 | |
| | Ristic, Nebojsa M | m | | 2335 | SRB | 0.50 | 1 | 0.35 | 20 | 7.00 | | | Dmitrovic, Tomislav | f | | 2227 | SRB | 0.50 | 1 | 0.25 | 20 | 5.00 | |  Mushini, Ajay | c | | 2265 | IND | 1.00 | 1 | 0.79 | 20 | 15.80 | | | Bryakin, Mikhail | g | | 2437 | RUS | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Czerw, Dawid | m | | 2373 | POL | 0.50 | 1 | 0.38 | 20 | 7.60 | | | Ibadov, Dashgyn | f | | 2308 | FID | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Shoshin, Kirill | f | | 2279 | RUS | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Laddha, Shubh Jayesh | f | | 2232 | USA | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Milosevic, Aleksandar | f | | 2192 | SRB | 0.50 | 1 | 0.21 | 20 | 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) | | | | RUDAR VII - IM ROUND ROBIN | Pozarevac | SRB | 2022-12-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2270 | 2035 | 1.50 | 9 | -0.49 | 20 | -9.80 | |
| | Ristic, Nebojsa M | m | | 2335 | SRB | 0.50 | 1 | 0.35 | 20 | 7.00 | | | Joshua, A P | | | 2288 | IND | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Ibadov, Dashgyn | f | | 2308 | FID | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Dmitrovic, Tomislav | f | | 2227 | SRB | 0.50 | 1 | 0.25 | 20 | 5.00 | | | Denishev, Marat | f | | 2179 | RUS | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Bryakin, Mikhail | g | | 2437 | RUS | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Petrukhina, Olga | | wf | 2040 | KAZ | 0.50 | 1 | 0.01 | 20 | 0.20 | | | Ivanov, Mikhail M | g | | 2334 | SRB | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Shoshin, Kirill | f | | 2279 | RUS | 0.00 | 1 | -0.20 | 20 | -4.00 | |
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) | | |
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