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Individual Calculations September 2018 |
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| Martinenco, Sergiu Total change: -62.40 | |   |
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| Arad International Chess Festival 2018 - Open | Arad | ROU | 2018-08-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1647 | 1857 | 4.00 | 9 | -2.71 | 20 | -54.20 | |
|  Roubalik, Jakub | | | 2257 * | CZE | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Togan, Teodor-Bogdan | | | 1527 | ROU | 0.50 | 1 | -0.38 | 20 | -7.60 | | | Antal, Andrei | | | 1458 | ROU | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Morariu, Daniel | | | 1688 | ROU | 0.00 | 1 | -0.72 | 20 | -14.40 | | | Sandor, Levente | | | 1525 | ROU | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Cucu, Ioan-Mircea | | | 1729 | ROU | 0.00 | 1 | -0.67 | 20 | -13.40 | | | Bran, Horatiu | | | 1457 * | ROU | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Hirsu, Adrian | | | 1625 | ROU | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Pragai, Rares-Alexandru | | | 1561 | ROU | 0.50 | 1 | -0.35 | 20 | -7.00 | | | * 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 International Chess Festival 2018 - U1900 | Arad | ROU | 2018-08-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1729 | 1857 | 3.00 | 5 | -0.36 | 20 | -7.20 | |
| | Dumitrica, Sorin-Radu | | | 1721 | ROU | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Horvath, Stefan | | | 1666 | ROU | 0.00 | 1 | -0.75 | 20 | -15.00 | | | Schneider, Erik | | | 1692 | ROU | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Alimpic, Aleksa | | | 1799 | SRB | 0.50 | 1 | -0.08 | 20 | -1.60 | | | Sharkov, Venko | | | 1765 | FID | 0.50 | 1 | -0.13 | 20 | -2.60 | |
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) | | | | Sah Club Galati Trophy Open | Galati | ROU | 2018-08-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1714 | 1857 | 4.00 | 6 | -0.05 | 20 | -1.00 | |
| | Ungureanu, Florin | | | 1506 | ROU | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Bratu, Gheorghe | | | 1732 | ROU | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Ciobanu, Viorel-Adrian | | | 2161 | ROU | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Dumbrava, Victor-Andrei | | | 1534 | ROU | 0.50 | 1 | -0.37 | 20 | -7.40 | | | Dragomir, Sorin | | | 1711 | ROU | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Barbu, Simon-Alexandru | | | 1640 | ROU | 0.50 | 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) | | |
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