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Individual Calculations September 2021 |
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| Cotic, Borna Total change: -24.40 | |   |
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| S: Pojedinacno prvenstvo Hrvatske U19 | Split | CRO | 2021-07-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1919 | 2159 | 7.50 | 9 | 0.50 | 20 | 10.00 | |
|  Moric, Ivan | | | 1871 | CRO | 1.00 | 1 | 0.16 | 20 | 3.20 | |  Sos, Fran | | | 1946 | CRO | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Baric, Marko | | | 1916 | CRO | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Mahecic, Lovre | | | 1917 | CRO | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Jakrlin, Mihael | | | 2120 | CRO | 0.50 | 1 | -0.05 | 20 | -1.00 | | | Tukovic, Dario | | | 1777 | CRO | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Galoic, David | | | 1780 | CRO | 0.50 | 1 | -0.41 | 20 | -8.20 | | | Levacic, Matej | | | 2132 | CRO | 1.00 | 1 | 0.46 | 20 | 9.20 | | | Faukovic, Matija | | | 1816 | CRO | 0.50 | 1 | -0.38 | 20 | -7.60 | |
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) | | | | S: 10. Split open | Split | CRO | 2021-07-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1949 | 2159 | 5.00 | 9 | -1.72 | 20 | -34.40 | |
| | Natoli, Domenico | | | 1759 * | ITA | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Bevanda, Ema | | | 1759 * | CRO | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Van Der Veen, Ronald | | | 2003 | NED | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Muha, Miljenko | f | | 2290 | CRO | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Mahecic, Lovre | | | 1917 | CRO | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Doraszelski, Alexander | | | 1901 | GER | 0.50 | 1 | -0.32 | 20 | -6.40 | | | Lavrencic, Matic | | | 1939 | SLO | 0.50 | 1 | -0.28 | 20 | -5.60 | | | Shvedova, Alexandra | | wf | 2025 | RUS | 0.50 | 1 | -0.18 | 20 | -3.60 | | | Tonel, Giulia | | | 1948 | ITA | 0.00 | 1 | -0.77 | 20 | -15.40 | | | * 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) | | |
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