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Individual Calculations October 2017 |
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| Petrovic, Vladan Total change: -35.80 | |   |
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| Backa liga Novi Sad 2017 Round 6-9 | various | SRB | 2017-09-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1948 | 1997 | 0.00 | 1 | -0.57 | 20 | -11.40 | |
|  Marcok, Pavel | | | 1948 | SRB | 0.00 | 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) | | | | Otvoreno prvenstvo SKS ANPASAN 2017 | Novi Sad | SRB | 2017-09-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1894 | 1997 | 2.50 | 6 | -1.22 | 20 | -24.40 | |
| | Matic, Sinisa | | | 1597 * | SRB | 0.00 | 1 | -0.92 | 20 | -18.40 | |  Tesanovic, Rajko | | | 1801 | SRB | 0.00 | 1 | -0.75 | 20 | -15.00 | | | Milenkovic, Zoran | | | 2048 | SRB | 1.00 | 1 | 0.57 | 20 | 11.40 | | | Todorovic, Nemanja | | | 1868 | SRB | 0.00 | 1 | -0.67 | 20 | -13.40 | | | Salamun, Janko | | | 1755 | SRB | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Titov, Ivan | | | 2293 | SRB | 0.50 | 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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