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Individual Calculations July 2019 |
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| Preda, Iulian Total change: -12.40 | |   |
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| Summer Cup Gresu U1800 | Gresu | ROU | 2019-05-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1642 | 1733 | 2.50 | 5 | -0.62 | 20 | -12.40 | |
|  Istrate, Ioan | | | 1646 | ROU | 1.00 | 1 | 0.38 | 20 | 7.60 | |  Cristea, Neculai | | | 1610 | ROU | 0.00 | 1 | -0.67 | 20 | -13.40 | | | Pandur, Cristian | | | 1718 | ROU | 0.50 | 1 | -0.02 | 20 | -0.40 | | | Serban, Viorel | | | 1607 | ROU | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Ifrim, Mihai | | | 1627 | ROU | 0.00 | 1 | -0.64 | 20 | -12.80 | |
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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