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Individual Calculations August 2021 |
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| Petroff, Vlad Total change: 128.80 | |   |
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| SILVER LAKE 2021 - OPEN B | Srebrno jezero | SRB | 2021-06-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1749 | 1349 | 2.50 | 7 | 1.94 | 40 | 77.60 | |
|  Filipovic, Ivica | | | 1749 * | AUT | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Popov, Jovan | | | 1749 * | SRB | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Petrovic, Milan M | | | 1749 * | SRB | 1.00 | 1 | 0.92 | 40 | 36.80 | |  Bobusic, Milan | | | 1749 * | SRB | 0.50 | 1 | 0.42 | 40 | 16.80 | | | Pavicevic, Jovan R | | | 1749 * | SRB | 1.00 | 1 | 0.92 | 40 | 36.80 | | | Zhorayev, Almas | | | 1749 * | KAZ | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Durrfeld, Sofie Bech | | | 1749 * | DEN | 0.00 | 1 | -0.08 | 40 | -3.20 | | | * 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) | | | | NYCC Romania 2021- open U10 - teams | Iasi | ROU | 2021-07-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1348 | 1301 | 4.00 | 6 | 1.28 | 40 | 51.20 | |
| | Gales, Randi-Ioan | | | 1659 | ROU | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Babadita, Andrei | | | 1179 | ROU | 1.00 | 1 | 0.33 | 40 | 13.20 | | | Butuza, Stefan Aurelian | | | 1406 | ROU | 0.50 | 1 | 0.14 | 40 | 5.60 | | | Facila, Patric Andrei | | | 1371 | ROU | 0.50 | 1 | 0.10 | 40 | 4.00 | | | Isopescu, Iulia Elena | | | 1238 | ROU | 1.00 | 1 | 0.41 | 40 | 16.40 | | | Marinache, Luca-Marian | | | 1232 | ROU | 1.00 | 1 | 0.40 | 40 | 16.00 | |
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) | | |
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