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Individual Calculations January 2020 |
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| Marques, Don Total change: -18.20 | |   |
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| Team 2020 - 60mn Decembre | FRANCE | FRA | 2019-12-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1443 | 1134 | 0.00 | 3 | -0.43 | 20 | -8.60 | |
|  Pepin, Guy | | | 1483 | FRA | 0.00 | 1 | -0.11 | 20 | -2.20 | |  Daude, Alexandre | | | 1424 | FRA | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Gaggini, Lorenzo | | | 1423 | FRA | 0.00 | 1 | -0.16 | 20 | -3.20 | |
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) | | | | Israeli National Open Championship - 2019 | Jerusalem | ISR | 2019-12-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1453 | 1134 | 0.50 | 7 | -0.48 | 20 | -9.60 | |
| | Nissim, Yonatan | | | 1534 * | ISR | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Elsner, Yair | | | 1534 * | ISR | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Blumenthal, Michael | | | 1460 | ISR | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Volodarsky, Michael | | | 1437 | ISR | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Selzer, Wiiliam | | | 1515 | ISR | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Dvorsky, David | | | 1344 | ISR | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Jonas, Joseph | | | 1349 | FRA | 0.50 | 1 | 0.27 | 20 | 5.40 | | | * 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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