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Individual Calculations January 2019 |
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| Bratu, Gheorghe Total change: 14.80 | |   |
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| Palas Cup Open - 4th ed. | Iasi | ROU | 2018-12-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1590 | 1700 | 3.50 | 6 | -0.20 | 20 | -4.00 | |
|  Chiriac, Andrei-Cosmin | | | 1394 | ROU | 0.50 | 1 | -0.36 | 20 | -7.20 | |  Samson, Maria | | | 1329 | ROU | 0.50 | 1 | -0.40 | 20 | -8.00 | | | Tamba, Dumitru | | | 1392 | ROU | 0.50 | 1 | -0.36 | 20 | -7.20 | | | Preda, Iulian | | | 1762 | ROU | 1.00 | 1 | 0.59 | 20 | 11.80 | | | Loluta, Toader | | | 1940 | ROU | 0.50 | 1 | 0.30 | 20 | 6.00 | | | Tablan, Matei-Christian | | | 1720 | ROU | 0.50 | 1 | 0.03 | 20 | 0.60 | |
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) | | | | Comarnic Cup - 6th ed. | Comarnic | ROU | 2018-12-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1679 | 1700 | 3.50 | 5 | 0.94 | 20 | 18.80 | |
| | Ionescu, Luca | | | 1300 * | ROU | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Chesa, Viorel | | | 1837 | ROU | 0.50 | 1 | 0.18 | 20 | 3.60 | | | Popa, Catalina-Elena | | | 1746 | ROU | 1.00 | 1 | 0.56 | 20 | 11.20 | | | Turlea, Constantin | | | 1949 | ROU | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Bratu, Ioan-Valentin | | | 1562 | ROU | 1.00 | 1 | 0.31 | 20 | 6.20 | | | * 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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