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Individual Calculations January 2018 |
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| Mirza, Gabriel Total change: -7.00 | |   |
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| Heidenfeld Trophy 2017-18 Rounds 3-4 | Various | IRL | 2017-10-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1563 | 1721 | 0.50 | 1 | -0.21 | 20 | -4.20 | |
|  Vesely, Jozef | | | 1563 | SVK | 0.50 | 1 | -0.21 | 20 | -4.20 | |
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) | | | | Christmas Cup Galati - U2200 | Galati | ROU | 2017-12-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1640 | 1682 | 2.00 | 4 | -0.14 | 20 | -2.80 | |
|  Popa, Marius-Ionut | | | 1282 * | ROU | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Racovita, Gheorghe | | | 1844 | ROU | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Vorniceanu, Alina | | | 1476 | ROU | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Galatanu, Iulian-Marinica | | | 1958 | ROU | 0.00 | 1 | -0.17 | 20 | -3.40 | | | * 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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