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Individual Calculations October 2019 |
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| Salvato, Giuseppe Total change: 1.20 | |   |
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| OP 47 Scacco matto | Marsala | ITA | 2019-07-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1499 | 1642 | 3.50 | 4 | 0.86 | 40 | 34.40 | |
|  Montalto, Federica | | | 1366 | ITA | 1.00 | 1 | 0.17 | 40 | 6.80 | |  Triolo, Marco | | | 1288 | ITA | 1.00 | 1 | 0.11 | 40 | 4.40 | | | Colicchia, Vincenzo | | | 1677 | ITA | 1.00 | 1 | 0.55 | 40 | 22.00 | | | Meo, Antonino | | | 1666 | ITA | 0.50 | 1 | 0.03 | 40 | 1.20 | |
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) | | | | World Cadet Chess Championships 2019(O12) | SHANDONG WEIFANG | CHN | 2019-08-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1565 | 1683 | 5.00 | 9 | -0.83 | 40 | -33.20 | |
| | Zhang, Di | | | 1952 | CHN | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Jiang, Eric | | | 1477 | CAN | 0.00 | 1 | -0.76 | 40 | -30.40 | | | Kulathilake, S M M P | | | 1388 | SRI | 0.00 | 1 | -0.85 | 40 | -34.00 | | | Lehes, Erik Johannes | | | 1283 * | EST | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Muto, Yuhiro | | | 1391 | JPN | 1.00 | 1 | 0.15 | 40 | 6.00 | | | Chae, Hanyun | | | 1472 | KOR | 1.00 | 1 | 0.23 | 40 | 9.20 | | | Abdullayev, Ayat | | | 1537 | KAZ | 0.50 | 1 | -0.20 | 40 | -8.00 | | | Zhu, Hanlu | | | 1504 | CHN | 1.00 | 1 | 0.27 | 40 | 10.80 | | | Wu, David Tai-Wei | | | 2083 * | TPE | 0.50 | 1 | 0.42 | 40 | 16.80 | | | * 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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