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Individual Calculations March 2020 |
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| Iordachescu, George-Matei Total change: 36.40 | |   |
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| Ialomita Open - 2nd ed. | Urziceni | ROU | 2020-01-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1483 | 1367 | 1.00 | 4 | -0.45 | 40 | -18.00 | |
|  Vasilescu, Rares-Cristian | | | 1658 | ROU | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Saioc, David | | | 1619 | ROU | 0.00 | 1 | -0.19 | 40 | -7.60 | |  Gospodaru, Claudiu-Petrica | | | 1220 | ROU | 1.00 | 1 | 0.30 | 40 | 12.00 | | | Popa, Cornel | | | 1435 | ROU | 0.00 | 1 | -0.41 | 40 | -16.40 | |
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) | | | | Buzau County Chess Championship Open 2020 | Buzau | ROU | 2020-02-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1671 | 1333 | 2.00 | 5 | 1.36 | 40 | 54.40 | |
| | Gavrila, Marius-Daniel | | | 1733 * | ROU | 0.50 | 1 | 0.42 | 40 | 16.80 | | | Iustin, Silviu | | | 1733 * | ROU | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Bratu, Gheorghe | | | 1733 * | ROU | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Popescu, Stefan-Adrian | | | 1518 | ROU | 0.50 | 1 | 0.24 | 40 | 9.60 | | | Oltenescu, Georgeta-Costina | | | 1636 | ROU | 1.00 | 1 | 0.86 | 40 | 34.40 | | | * 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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