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Individual Calculations May 2021 |
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| Sakotic, Ana Total change: -17.60 | |   |
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| 28. Vojvodjanski sahovski festival mladih G-16-18 | Novi Banovci | SRB | 2021-04-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1537 | 1708 | 3.50 | 7 | -1.36 | 40 | -54.40 | |
|  Radivojevic, Bojana | | | 1381 | SRB | 0.00 | 1 | -0.87 | 40 | -34.80 | | | Jovanovic, Anja | | | 1795 | SRB | 0.00 | 1 | -0.38 | 40 | -15.20 | |  Bilic, Marijana | | | 1737 | SRB | 1.00 | 1 | 0.54 | 40 | 21.60 | | | Radenkovic, Mina | | | 1441 | SRB | 0.50 | 1 | -0.32 | 40 | -12.80 | | | Stanisavljevic, Tijana | | | 1588 | SRB | 1.00 | 1 | 0.34 | 40 | 13.60 | | | Veljkovic, Varvara | | | 1511 | SRB | 0.00 | 1 | -0.75 | 40 | -30.00 | | | Horvat, Evelin | | | 1308 * | SRB | 1.00 | 1 | 0.08 | 40 | 3.20 | | | * 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) | | | | Third Saturday Mix 205 | Novi Sad | SRB | 2021-04-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1782 | 1708 | 3.00 | 5 | 0.92 | 40 | 36.80 | |
| | Mesic, Ismet | | | 2057 | BIH | 0.00 | 1 | -0.11 | 40 | -4.40 | | | Lipai, Vjaceslav | | | 1506 | SRB | 1.00 | 1 | 0.24 | 40 | 9.60 | | | Popov, Jovan | | | 1937 | SRB | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Mesic, Ado | | | 1340 | BIH | 1.00 | 1 | 0.10 | 40 | 4.00 | | | Helenyi, Zoltan | | | 2072 | SRB | 1.00 | 1 | 0.90 | 40 | 36.00 | |
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) | | | | Belgrade Spring Chess Festival 2021 - Vikend rejting open | Beograd | SRB | 2021-04-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1915 | 1708 | 1.00 | 4 | 0.00 | 40 | 0.00 | |
| | Petkovic, Jovan | | | 2083 | SRB | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Maslar, Aleksa | | | 1915 | SRB | 1.00 | 1 | 0.77 | 40 | 30.80 | | | Gvozdenovic, Milos | | | 1905 | SRB | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Zdravkovic, Filip | | | 1758 | SRB | 0.00 | 1 | -0.43 | 40 | -17.20 | |
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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