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Individual Calculations September 2023 |
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| Lapushnian, Maya Total change: 8.00 | |   |
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| Romanian Grand Prix 4th stage | Arad | ROU | 2023-08-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1749 | 1572 | 4.50 | 9 | 1.38 | 40 | 55.20 | |
|  Manea, Alexandru | m | | 2283 | ROU | 0.00 | 1 | -0.01 | 40 | -0.40 | |  Burtumac, Maia | | | 1172 * | ROU | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Ladron De Guevara Galar, Francisc | | | 2033 | ESP | 0.50 | 1 | 0.45 | 40 | 18.00 | | | Saioc, David | | | 2014 | ROU | 0.00 | 1 | -0.06 | 40 | -2.40 | | | Har-Even, Abir | | | 1996 | ISR | 0.00 | 1 | -0.07 | 40 | -2.80 | | | Trivella, Maria | | | 1308 | GRE | 1.00 | 1 | 0.18 | 40 | 7.20 | | | Capragiu, Matei-Stefan | | | 1880 | ROU | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Quiros Florea, Rafael-Santiago | | | 1137 | ROU | 1.00 | 1 | 0.06 | 40 | 2.40 | | | Bogdan, Horia-Daniel | | | 1922 | ROU | 1.00 | 1 | 0.89 | 40 | 35.60 | | | * 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) | | | | Israeli Team Championship under 18- 2023 | Rishon le Zion | ISR | 2023-08-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1399 | 1572 | 1.00 | 3 | -1.18 | 40 | -47.20 | |
| | Kats, Itay | | | 1369 | ISR | 1.00 | 1 | 0.24 | 40 | 9.60 | | | Krupnik, Benaya | | | 1438 | ISR | 0.00 | 1 | -0.68 | 40 | -27.20 | | | Blumenthal, Michael | | | 1389 | ISR | 0.00 | 1 | -0.74 | 40 | -29.60 | |
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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