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Individual Calculations June 2018 |
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| Sevian, Samuel Total change: 10.90 | |   |
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| 27th Annual Eastern Class Championship | Sturbridge, Massachusetts | USA | 2018-04-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2429 | 2619 | 2.50 | 3 | 0.29 | 10 | 2.90 | |
|  Jacobson, Brandon | f | | 2322 | USA | 1.00 | 1 | 0.15 | 10 | 1.50 | |  Brattain, Mika | | | 2399 | USA | 1.00 | 1 | 0.22 | 10 | 2.20 | | | Azarov, Sergei | g | | 2565 | BLR | 0.50 | 1 | -0.08 | 10 | -0.80 | |
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) | | | | 2018 Summer Chess Classic - A | Saint Louis, Missouri | USA | 2018-05-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2628 | 2613 | 5.50 | 9 | 1.19 | 10 | 11.90 | |
| | Prohaszka, Peter | g | | 2613 | HUN | 1.00 | 1 | 0.50 | 10 | 5.00 | | | Zherebukh, Yaroslav | g | | 2628 | USA | 0.50 | 1 | 0.02 | 10 | 0.20 | | | Bok, Benjamin | g | | 2636 | NED | 1.00 | 1 | 0.53 | 10 | 5.30 | | | Fridman, Daniel | g | | 2636 | GER | 0.50 | 1 | 0.03 | 10 | 0.30 | | | Indjic, Aleksandar | g | | 2600 | SRB | 0.00 | 1 | -0.52 | 10 | -5.20 | | | Xiong, Jeffery | g | | 2661 | USA | 1.00 | 1 | 0.57 | 10 | 5.70 | | | Jumabayev, Rinat | g | | 2621 | KAZ | 0.50 | 1 | 0.01 | 10 | 0.10 | | | Akobian, Varuzhan | g | | 2641 | USA | 0.50 | 1 | 0.04 | 10 | 0.40 | | | Durarbayli, Vasif | g | | 2618 | AZE | 0.50 | 1 | 0.01 | 10 | 0.10 | |
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) | | | | 27th Annual Chicago Open | Wheeling, Illinois | USA | 2018-05-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2395 | 2613 | 6.50 | 9 | -0.39 | 10 | -3.90 | |
| | Daggupati, Balaji | f | | 2271 | USA | 1.00 | 1 | 0.12 | 10 | 1.20 | | | Boros, Denes | g | | 2423 | HUN | 0.00 | 1 | -0.75 | 10 | -7.50 | | | Plotkin, Victor | f | | 2244 | CAN | 1.00 | 1 | 0.10 | 10 | 1.00 | | | Ruiz Castillo, Joshua Daniel | m | | 2371 | COL | 1.00 | 1 | 0.20 | 10 | 2.00 | | | Preotu, Razvan | g | | 2494 | CAN | 0.50 | 1 | -0.16 | 10 | -1.60 | | | Lee, Michael | m | | 2401 | USA | 0.50 | 1 | -0.27 | 10 | -2.70 | | | Shetty, Atulya | m | | 2373 | USA | 1.00 | 1 | 0.20 | 10 | 2.00 | | | Chandra, Akshat | g | | 2500 | USA | 0.50 | 1 | -0.15 | 10 | -1.50 | | | Checa, Nicolas | m | | 2481 | USA | 1.00 | 1 | 0.32 | 10 | 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) | | |
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