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Individual Calculations May 2023 |
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| Stefanovic, Bosko Total change: 28.80 | |   |
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| Kadetsko prvenstvo Srbije 2023 - M14 | Novi Sad | SRB | 2023-04-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1716 | 1931 | 5.50 | 8 | -0.08 | 40 | -3.20 | |
|  Rajcevic, Mihajlo | | | 1381 | SRB | 1.00 | 1 | 0.03 | 40 | 1.20 | |  Bozic, Andrej | | | 1508 | SRB | 1.00 | 1 | 0.07 | 40 | 2.80 | | | Ljepic, Andrej | f | | 2218 | SRB | 0.50 | 1 | 0.34 | 40 | 13.60 | | | Tomic, Dimitrije | | | 1463 | SRB | 0.50 | 1 | -0.45 | 40 | -18.00 | | | Neskovic, Vidak | | | 1581 | SRB | 1.00 | 1 | 0.11 | 40 | 4.40 | | | Gusev, Mikhail | | | 2013 | SRB | 0.50 | 1 | 0.11 | 40 | 4.40 | | | Garifulin, Yury | | | 2029 | SRB | 0.50 | 1 | 0.13 | 40 | 5.20 | | | Meseldzija, Jovan | | | 1531 * | SRB | 0.50 | 1 | -0.42 | 40 | -16.80 | | | * 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) | | | | Kup Beograda 2023 | Belgrade | SRB | 2023-04-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2003 | 1931 | 3.00 | 5 | 0.80 | 40 | 32.00 | |
| | Jurisic, Lukas | | | 1661 | SRB | 1.00 | 1 | 0.17 | 40 | 6.80 | | | Cobic, Vladimir | f | | 2256 | SRB | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Tadic, Stefan | m | | 2373 | SRB | 0.00 | 1 | -0.06 | 40 | -2.40 | | | Cirovic, Zeljko M | | | 1771 | SRB | 1.00 | 1 | 0.29 | 40 | 11.60 | | | Jevtic, Miroljub | | | 1955 | SRB | 1.00 | 1 | 0.53 | 40 | 21.20 | |
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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