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Individual Calculations July 2021 |
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| Pajcin, Lav Total change: -17.20 | |   |
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| Backa liga NS 2021 Rounds 1-4 | Vise mesta | SRB | 2021-05-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2047 | 2149 | 2.50 | 4 | 0.07 | 40 | 2.80 | |
|  Petkovic, Radosav | f | | 2223 | SRB | 0.50 | 1 | 0.10 | 40 | 4.00 | |  Mujagic, Ramo | f | | 2147 | SRB | 1.00 | 1 | 0.50 | 40 | 20.00 | | | Petrovic, Tatjana | | | 1749 * | SRB | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Dokic, Zoran | | | 2068 | SRB | 0.00 | 1 | -0.61 | 40 | -24.40 | | | * 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) | | | | 7. Kup Svetozara Gligorica - muskarci | Backa Palanka | SRB | 2021-06-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2175 | 2187 | 2.00 | 5 | -0.50 | 40 | -20.00 | |
| | Milosevic, Milos | f | | 2377 | SRB | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Lalic, Nikola | | | 1825 | SRB | 1.00 | 1 | 0.10 | 40 | 4.00 | | | Kovacevic, Sinisa | | | 2259 | SRB | 0.50 | 1 | 0.10 | 40 | 4.00 | | | Parnicki, Zlatko | | | 2116 | SRB | 0.50 | 1 | -0.10 | 40 | -4.00 | | | Todorovic, Goran N | m | | 2296 | SRB | 0.00 | 1 | -0.35 | 40 | -14.00 | |
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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