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Rapid:
Individual Calculations January 2020 |
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| Perko, Bartol Total change: 68.80 | |   |
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| RA: Prvenstvo Hrvatske U14 | Zagreb | CRO | 2019-11-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1481 | 1409 | 4.50 | 9 | 0.86 | 20 | 17.20 | |
|  Zugec, Petar | | | 1021 | CRO | 1.00 | 1 | 0.09 | 20 | 1.80 | |  Damjanovic, Stjepan | | | 1748 | CRO | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Cvetkovic, Erik | | | 1222 | CRO | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Martic, Filip | | | 1361 | CRO | 0.50 | 1 | -0.07 | 20 | -1.40 | | | Novosel, Lovro | | | 1623 | CRO | 0.50 | 1 | 0.27 | 20 | 5.40 | | | Cubric, Andrija | | | 1524 | CRO | 0.50 | 1 | 0.16 | 20 | 3.20 | | | Begic, Domagoj | | | 1688 | CRO | 1.00 | 1 | 0.84 | 20 | 16.80 | | | Car, Filip | | | 1617 | CRO | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Vucenovic, Damian | | | 1523 | CRO | 0.00 | 1 | -0.34 | 20 | -6.80 | |
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) | | | | RA: Bozicni turnir | Donji Mihaljevec | CRO | 2019-12-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1735 | 1461 | 4.00 | 7 | 2.58 | 20 | 51.60 | |
| | Maravic, Stjepan | | | 1861 * | CRO | 1.00 | 1 | 0.92 | 20 | 18.40 | | | Carek, Petar | | | 1861 * | CRO | 0.50 | 1 | 0.42 | 20 | 8.40 | | | Tomasic, Roland | | | 1861 * | CRO | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Colev, Ivor | | | 1687 | CRO | 1.00 | 1 | 0.79 | 20 | 15.80 | | | Zajdela, Karel | | | 1861 * | SLO | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Cernov, Bozidar | | | 1652 | CRO | 0.50 | 1 | 0.25 | 20 | 5.00 | | | Pergar, Lovro | | | 1361 | CRO | 1.00 | 1 | 0.36 | 20 | 7.20 | | | * 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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