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Individual Calculations February 2023 |
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| Radchenko, Alexey Total change: 153.60 | |   |
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| PREDNOVOGODISNJI TURNIR 2023. | Novi Sad | SRB | 2023-01-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2141 | 1927 | 4.50 | 7 | 2.83 | 40 | 113.20 | |
|  Vujevic, Tomislav | | | 1920 | SRB | 1.00 | 1 | 0.49 | 40 | 19.60 | |  Milojevic, Dusan | | | 2189 | SRB | 1.00 | 1 | 0.82 | 40 | 32.80 | | | Mushini, Ajay | c | | 2256 | IND | 0.50 | 1 | 0.38 | 40 | 15.20 | | | Bulajic, Ratko | f | | 2076 | SRB | 0.50 | 1 | 0.20 | 40 | 8.00 | | | Petakov, Uros | f | | 2230 | SRB | 0.50 | 1 | 0.36 | 40 | 14.40 | | | Sokic, Dragomir | | | 2161 | SRB | 0.50 | 1 | 0.29 | 40 | 11.60 | | | Andrejevic, Milorad | | | 2158 | SRB | 0.50 | 1 | 0.29 | 40 | 11.60 | |
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) | | | NOTE: K factor changed | | NOVOGODISNJI OPEN-NOVI SAD 2023 | Novi Sad | SRB | 2023-01-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1938 | 1927 | 2.00 | 4 | 0.05 | 20 | 1.00 | |
| | Curkovic, Djoko | | | 1733 | SRB | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Djoric, Dusan | f | | 2192 | SRB | 0.50 | 1 | 0.32 | 20 | 6.40 | | | Petrovic, Aleksa | f | | 2263 | SRB | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Mijic, Sara | | | 1563 | SRB | 0.50 | 1 | -0.40 | 20 | -8.00 | |
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) | | | NOTE: K factor changed | | Novogodisnji standard turnir u Kuli 2023. | Kula | SRB | 2023-01-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2033 | 1927 | 3.00 | 4 | 1.57 | 20 | 31.40 | |
| | Major, Jozef | | | 2117 | SRB | 1.00 | 1 | 0.75 | 20 | 15.00 | | | Mushini, Ajay | c | | 2256 | IND | 0.50 | 1 | 0.38 | 20 | 7.60 | | | Vikram, K | | | 1527 * | IND | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Petakov, Uros | f | | 2230 | SRB | 1.00 | 1 | 0.86 | 20 | 17.20 | | | * 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) | | | NOTE: K factor changed | | AMATERSKI OPEN - NOVI SAD 2023 | Novi Sad | SRB | 2023-01-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1834 | 1927 | 4.00 | 6 | 0.40 | 20 | 8.00 | |
| | Alisaari, Vellu | | | 1527 * | FIN | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Ljepic, Andrej | f | | 2130 | SRB | 0.50 | 1 | 0.26 | 20 | 5.20 | | | Lalic, Nikola | | | 1787 | SRB | 0.50 | 1 | -0.19 | 20 | -3.80 | | | Valitov, Ilshat | | | 1884 | SRB | 1.00 | 1 | 0.44 | 20 | 8.80 | | | Mikalacki, Sinisa | | | 1640 | SRB | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Gusev, Mikhail | | | 2037 | SRB | 0.00 | 1 | -0.35 | 20 | -7.00 | | | * 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) | | |
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