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Individual Calculations September 2023 |
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| Perdic, Arijan Total change: 129.20 | |   |
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| S: Pojedinacno juniorsko prvenstvo Hrvatske do 17 | Split | CRO | 2023-07-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1536 | 1441 | 3.50 | 8 | 0.26 | 40 | 10.40 | |
|  Jakovic, Roko | | | 1994 | CRO | 0.00 | 1 | -0.03 | 40 | -1.20 | |  Kuzmic, Borna Zvonimir | | | 1126 | CRO | 1.00 | 1 | 0.14 | 40 | 5.60 | | | Kristic, Patrik | | | 1722 | CRO | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Mandaric, Duje | | | 1336 | CRO | 0.50 | 1 | -0.14 | 40 | -5.60 | | | Vidic, Luka | | | 1266 | CRO | 0.50 | 1 | -0.23 | 40 | -9.20 | | | Sokec, Karlo | | | 1586 | CRO | 0.50 | 1 | 0.19 | 40 | 7.60 | | | Radic, Len | | | 1620 | CRO | 0.50 | 1 | 0.23 | 40 | 9.20 | | | Volic, Duje | | | 1641 | CRO | 0.50 | 1 | 0.26 | 40 | 10.40 | |
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) | | | | S: Split Chess Open 2023 | Split | CRO | 2023-08-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1814 | 1441 | 4.00 | 9 | 2.97 | 40 | 118.80 | |
| | Baric, Marko | | | 1984 | CRO | 0.00 | 1 | -0.03 | 40 | -1.20 | | | Bulat, Robert | | | 1757 | CRO | 1.00 | 1 | 0.87 | 40 | 34.80 | | | Piddubna, Bozhena | | | 1888 | UKR | 0.00 | 1 | -0.06 | 40 | -2.40 | | | Milas, Marko | | | 1735 | CRO | 1.00 | 1 | 0.85 | 40 | 34.00 | | | Jovanovic, Anja | | | 1895 | SRB | 0.00 | 1 | -0.06 | 40 | -2.40 | | | Douglas, Lionel | | | 1723 | FRA | 0.50 | 1 | 0.34 | 40 | 13.60 | | | Zaytsev, Alexander | | | 1994 | AUT | 0.00 | 1 | -0.03 | 40 | -1.20 | | | Pejcinovic, Petar | | | 1651 | CRO | 1.00 | 1 | 0.77 | 40 | 30.80 | | | Colic, Tami | | | 1700 | CRO | 0.50 | 1 | 0.32 | 40 | 12.80 | |
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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