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Individual Calculations April 2023 |
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| Safar, Sandro Total change: 24.80 | |   |
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| European Individual Chess Championship 2023. | Vrnjacka Banja | SRB | 2023-03-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2219 | 2173 | 4.00 | 10 | -0.42 | 20 | -8.40 | |
|  Gorshtein, Ido | m | | 2498 | ISR | 0.00 | 1 | -0.13 | 20 | -2.60 | |  Lazovic, Emilija | | | 1773 * | SRB | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Peyrer, Konstantin | f | | 2395 | AUT | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Alexakis, Dimitris | m | | 2472 | GRE | 0.50 | 1 | 0.35 | 20 | 7.00 | | | Filip, Andrei | f | | 2325 | ROU | 0.50 | 1 | 0.20 | 20 | 4.00 | | | Yordanov, Lachezar | f | | 2335 | BUL | 0.50 | 1 | 0.21 | 20 | 4.20 | | | Velikic, Adela | | wm | 2329 | SRB | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Lazic, Emanuel | | | 2041 | BIH | 0.50 | 1 | -0.18 | 20 | -3.60 | | | Cox, Tristan A | | | 1975 | ENG | 0.00 | 1 | -0.76 | 20 | -15.20 | | | Oliinyk, Serafim | | | 2042 | SRB | 1.00 | 1 | 0.32 | 20 | 6.40 | | | * 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) | | | | S: 2 liga SZZ Centar 2023. 1-4 | Varazdin, Staro Cice, Garesnica, Krapina, Domasinec, Dugo Selo | CRO | 2023-03-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2111 | 2173 | 4.00 | 4 | 1.66 | 20 | 33.20 | |
| | Staresina, Alan | | | 2104 | CRO | 1.00 | 1 | 0.40 | 20 | 8.00 | | | Mladenovic, Velisa | f | | 2046 | CRO | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Karlusic, Luka | | | 2233 | CRO | 1.00 | 1 | 0.58 | 20 | 11.60 | | | Kliska, Predrag | | | 2060 | CRO | 1.00 | 1 | 0.35 | 20 | 7.00 | |
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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