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Individual Calculations August 2021 |
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| Haineala, Iustin-Petru Total change: -33.20 | |   |
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| The Seacoast Trophy U12 - 30th ed. | Eforie Nord | ROU | 2021-06-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1161 | 1272 | 3.00 | 5 | -0.24 | 40 | -9.60 | |
|  Moraru, Ana-Alina | | | 1106 | ROU | 1.00 | 1 | 0.28 | 40 | 11.20 | | | Ungureanu, Andrei V. | | | 1067 | ROU | 1.00 | 1 | 0.24 | 40 | 9.60 | |  Filip, Gabriel | | | 1256 | ROU | 0.00 | 1 | -0.52 | 40 | -20.80 | | | Neagu, Andrei-Danut | | | 1157 | ROU | 0.50 | 1 | -0.16 | 40 | -6.40 | | | Muresan, Andrei-Vasile | | | 1218 | ROU | 0.50 | 1 | -0.08 | 40 | -3.20 | |
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) | | | | Open Targu Mures - 2nd ed. | Targu Mures | ROU | 2021-07-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1533 | 1219 | 0.00 | 4 | -0.59 | 40 | -23.60 | |
| | Veneteanu, Mihai | | | 1619 * | ROU | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Andrei, Gheorghe | | | 1595 | ROU | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Ciocan, Ariana-Roxana | | | 1548 | ROU | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Portariuc, Gheorghe | | | 1368 | ROU | 0.00 | 1 | -0.30 | 40 | -12.00 | | | * 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) | | |
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