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Individual Calculations September 2019 |
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| Ifrim, Mihai Total change: -13.20 | |   |
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| Arad Open 2019 | Arad | ROU | 2019-07-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1891 | 1681 | 2.00 | 6 | 0.41 | 20 | 8.20 | |
|  Chima, Radu-Niculin | | | 2081 * | ROU | 1.00 | 1 | 0.92 | 20 | 18.40 | |  Bulau, Andrei-Cristian | | | 2081 * | ROU | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Sandor, Tamas | | | 1964 | ROU | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Turlea, Constantin | | | 1938 | ROU | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Tamba, Dumitru | | | 1420 | ROU | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Bartha, Andrei | | | 1860 | ROU | 0.00 | 1 | -0.27 | 20 | -5.40 | | | * 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) | | | | Arad Open 2019 U1900 | Arad | ROU | 2019-07-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1809 | 1681 | 1.00 | 3 | 0.02 | 20 | 0.40 | |
| | Veron, Andrei-Stefan | | | 1833 | ROU | 0.50 | 1 | 0.20 | 20 | 4.00 | | | Cavic, Goran | | | 1750 | SRB | 0.50 | 1 | 0.10 | 20 | 2.00 | | | Radulescu, Andrei | | | 1844 | ROU | 0.00 | 1 | -0.28 | 20 | -5.60 | |
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) | | | | Pro Logos Galati 2019 - U2000 | Galati | ROU | 2019-08-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1757 | 1681 | 0.50 | 4 | -1.09 | 20 | -21.80 | |
| | Tazlaoanu, Cezar | | | 1842 | ROU | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Pirici, Gheorghe | | | 1737 | ROU | 0.00 | 1 | -0.42 | 20 | -8.40 | | | Radu, David Cr. | | | 1761 | ROU | 0.00 | 1 | -0.39 | 20 | -7.80 | | | Petricenco, Ana | | | 1688 | MDA | 0.50 | 1 | 0.01 | 20 | 0.20 | |
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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