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Individual Calculations September 2019 |
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| Dumitru, Sorin Total change: 9.20 | |   |
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| Arad Open 2019 U1600 | Arad | ROU | 2019-07-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1336 | 1378 | 4.00 | 6 | 0.69 | 20 | 13.80 | |
|  Varga, Sonia-Francesca | | | 1166 | ROU | 0.00 | 1 | -0.77 | 20 | -15.40 | |  Strajan, Andrei-Mihai | | | 1152 | ROU | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Popa, Nicolae | | | 1483 | ROU | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Dumitrica, Radu | | | 1253 | ROU | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Ivanici, Adrian-Nicolae | | | 1455 | ROU | 1.00 | 1 | 0.61 | 20 | 12.20 | | | Tarciuc, Ianis-Mihai | | | 1505 | ROU | 1.00 | 1 | 0.67 | 20 | 13.40 | |
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) | | | | Int. Chess Festival Satu Mare - Vasile Marian Memorial | Satu Mare | ROU | 2019-08-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1417 | 1378 | 2.00 | 5 | -0.23 | 20 | -4.60 | |
| | Espinosa Alejos, Jose Miguel | | | 1666 | ESP | 1.00 | 1 | 0.84 | 20 | 16.80 | | | Bruma, Ioan | | | 1624 | ROU | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Ungureanu, Constantin-Gabriel | | | 1676 | ROU | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Brinduse, Darius-Ioan | | | 1002 | ROU | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Pasca, Andrei-Tudor | | | 1118 | ROU | 0.00 | 1 | -0.82 | 20 | -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) | | |
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