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Rapid:
Individual Calculations October 2021 |
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| Petrovic, Aleksa Total change: 81.60 | |   |
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| 3. REJTING RAPID SSB | Beograd | SRB | 2021-09-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1929 | 1980 | 5.00 | 7 | 1.28 | 20 | 25.60 | |
|  Markovic, Tijana | | | 1486 | SRB | 1.00 | 1 | 0.04 | 20 | 0.80 | |  Ignjatovic, Predrag | | | 2095 | SRB | 1.00 | 1 | 0.66 | 20 | 13.20 | | | Petkovic, Jovan | | | 2059 | SRB | 0.00 | 1 | -0.39 | 20 | -7.80 | | | Jovanovic, Aleksandar D | | | 1969 | SRB | 0.00 | 1 | -0.52 | 20 | -10.40 | | | Jovanoski, Konstantin | | | 1669 | SRB | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Radosevic, Nenad | | | 2084 | SRB | 1.00 | 1 | 0.64 | 20 | 12.80 | | | Jandric, Damjan | c | | 2141 | SRB | 1.00 | 1 | 0.71 | 20 | 14.20 | |
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) | | | | 4. REJTING RAPID SSB | Beograd | SRB | 2021-09-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1896 | 1980 | 5.00 | 7 | 1.00 | 20 | 20.00 | |
| | Rajlic, Irina | | | 1475 | SRB | 1.00 | 1 | 0.04 | 20 | 0.80 | | | Tisma, Ivan | | | 2111 | SRB | 1.00 | 1 | 0.68 | 20 | 13.60 | | | Rajlic, Boris | | | 1575 | SRB | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Petrovic, Petar | f | | 1854 | SRB | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Ostojic, Nikola | m | | 2303 | SRB | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Kuzmanovic, Ratko | | | 1929 | SRB | 0.00 | 1 | -0.57 | 20 | -11.40 | | | Milicevic, Aleksa | | | 2027 | SRB | 1.00 | 1 | 0.57 | 20 | 11.40 | |
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) | | | | 5. REJTING RAPID SSB | Beograd | SRB | 2021-09-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1924 | 1980 | 5.00 | 6 | 1.80 | 20 | 36.00 | |
| | Rajlic, Irina | | | 1475 | SRB | 1.00 | 1 | 0.04 | 20 | 0.80 | | | Djuric, Stefan | g | | 2308 | SRB | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Milicevic, Aleksa | | | 2027 | SRB | 1.00 | 1 | 0.57 | 20 | 11.40 | | | Rajlic, Boris | | | 1575 | SRB | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Kuzmanovic, Ratko | | | 1929 | SRB | 1.00 | 1 | 0.43 | 20 | 8.60 | | | Djokic, Nenad | m | | 2230 | SRB | 1.00 | 1 | 0.81 | 20 | 16.20 | |
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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