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Individual Calculations April 2015 |
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| Tamas, Alexandru-Marius Total change: 2.60 | |   |
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| Chess Cluj Marathon 9th edition | Cluj Napoca | ROU | 2015-03-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1755 | 1735 | 3.50 | 6 | 0.67 | 20 | 13.40 | |
|  Gavris, Alexandru-Catalin | | | 1403 | ROU | 1.00 | 1 | 0.12 | 20 | 2.40 | |  Ambru, Dan-Calin | | | 1998 | ROU | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Tat, Alin-Sebastian | | | 1809 | ROU | 1.00 | 1 | 0.60 | 20 | 12.00 | | | Gurka-Balla, Laszlo | | | 1662 | ROU | 1.00 | 1 | 0.40 | 20 | 8.00 | | | Almasan, Calin-Ovidiu | | | 1957 | ROU | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Chioran, Andrei-Ovidiu | | | 1698 | ROU | 0.50 | 1 | -0.05 | 20 | -1.00 | |
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) | | | | Napocensis-Cluj Napoca Chess Weekend - 1st edition | Cluj Napoca | ROU | 2015-03-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1744 | 1735 | 2.50 | 6 | -0.54 | 20 | -10.80 | |
| | Mozes, Ervin | m | | 2135 * | ROU | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Gherghel, Anandu | | | 1372 | ROU | 0.00 | 1 | -0.90 | 20 | -18.00 | | | Mester, Lazar | | | 1644 | ROU | 1.00 | 1 | 0.38 | 20 | 7.60 | | | Dordai, Daniel-Ovidiu | | | 1696 | ROU | 0.50 | 1 | -0.05 | 20 | -1.00 | | | Dumitru, Sorin | | | 1486 | ROU | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Miron, Ionel | | | 2131 | ROU | 0.00 | 1 | -0.08 | 20 | -1.60 | | | * 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) | | |
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