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Individual Calculations May 2023 |
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| Chelushkina, Irina Total change: -7.00 | |   |
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| RADNICKICHESS open 1 2023 | Beograd | SRB | 2023-04-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2001 | 2216 | 3.50 | 5 | -0.28 | 10 | -2.80 | |
|  Radosavljevic, Vukasin | | | 1924 | SRB | 1.00 | 1 | 0.15 | 10 | 1.50 | |  Maric, Dragan | f | | 1998 | SRB | 0.50 | 1 | -0.28 | 10 | -2.80 | | | Kuzmanovic, Ratko | | | 1816 * | SRB | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Svicevic, Rastko | f | | 2160 | SRB | 0.00 | 1 | -0.58 | 10 | -5.80 | | | Milosevic, Aleksandar J | | | 2108 | SRB | 1.00 | 1 | 0.35 | 10 | 3.50 | | | * 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) | | | | Kup Beograda 2023 | Belgrade | SRB | 2023-04-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2128 | 2216 | 2.00 | 4 | -0.42 | 10 | -4.20 | |
| | Vujovic, Vera | | | 1910 | SRB | 1.00 | 1 | 0.14 | 10 | 1.40 | | | Martic, Ivan | f | | 2294 | SRB | 0.00 | 1 | -0.39 | 10 | -3.90 | | | Savic, Nemanja | | | 2177 | SRB | 0.50 | 1 | -0.05 | 10 | -0.50 | | | Trailovic, Aleksandar | | | 2129 | SRB | 0.50 | 1 | -0.12 | 10 | -1.20 | |
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) | | |
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