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Individual Calculations December 2019 |
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| Popescu, Alexandru-Mihai Total change: 35.20 | |   |
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| Alba Iulia Municipality Chess Open 2019 | Alba Iulia | ROU | 2019-11-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1034 | 1261 | 2.00 | 2 | 0.43 | 40 | 17.20 | |
|  Dinca, Andrei C. | | | 1018 | ROU | 1.00 | 1 | 0.20 | 40 | 8.00 | | | Simina, Andrei-Petru | | | 1049 | ROU | 1.00 | 1 | 0.23 | 40 | 9.20 | |
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) | | | | Dambovita Chess - 1st ed. | Targoviste | ROU | 2019-11-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1583 | 1261 | 1.00 | 4 | 0.45 | 40 | 18.00 | |
| | Corchis, Ion | | | 1661 * | ROU | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Robescu, Mihail | | | 1495 | ROU | 1.00 | 1 | 0.79 | 40 | 31.60 | | | Baditoiu, Mihai | | | 1616 | ROU | 0.00 | 1 | -0.11 | 40 | -4.40 | | | Stilpeanu, Nicolae | | | 1558 | ROU | 0.00 | 1 | -0.15 | 40 | -6.00 | | | * 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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