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Rapid:
Individual Calculations June 2018 |
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| Mertins, Ostap Total change: 4.40 | |   |
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| Estonia 100 Youth Chess Series VI: B-Tournament | Tallinn | EST | 2018-04-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1251 | 1339 | 1.00 | 4 | -1.45 | 20 | -29.00 | |
|  Kaldmaa, Janis | | | 1308 | EST | 0.00 | 1 | -0.54 | 20 | -10.80 | |  Kokk, Karl Mattias | | | 1317 | EST | 0.00 | 1 | -0.53 | 20 | -10.60 | | | Saue, Karl Elias | | | 1086 | EST | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Dukov, Vladimir | | | 1291 | EST | 0.00 | 1 | -0.57 | 20 | -11.40 | |
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) | | | | Varska Originaal 2018 | Polva | EST | 2018-05-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1636 | 1340 | 2.00 | 7 | 0.89 | 20 | 17.80 | |
| | Abozenko, Georg | | | 1740 * | EST | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Siidiratsep, Endel | | | 1636 | EST | 0.50 | 1 | 0.35 | 20 | 7.00 | | | Kohtla, Roland | | | 1567 | EST | 0.50 | 1 | 0.29 | 20 | 5.80 | | | Kuhi, Hillar | | | 1529 | EST | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Podersalu, Aivar | | | 1734 | EST | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Ljubtshenko, Sergei | | | 1553 | EST | 1.00 | 1 | 0.77 | 20 | 15.40 | | | Hinrikus, Toivo | | | 1695 | EST | 0.00 | 1 | -0.11 | 20 | -2.20 | | | * 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) | | | | Estonia 100 Youth Chess Series VII: B-Tournament | Tallinn | EST | 2018-05-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1201 | 1340 | 5.50 | 7 | 0.78 | 20 | 15.60 | |
| | Snitsarenko, Ilja | | | 1009 | EST | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Ott, Karl Eric | | | 1128 | EST | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Dudakov, Andrei | | | 1140 | EST | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Kokk, Karl Mattias | | | 1317 | EST | 0.50 | 1 | -0.03 | 20 | -0.60 | | | Dukov, Vladimir | | | 1289 | EST | 0.00 | 1 | -0.57 | 20 | -11.40 | | | Kaldmaa, Janis | | | 1308 | EST | 1.00 | 1 | 0.46 | 20 | 9.20 | | | Aedla, Mariel | | | 1217 | EST | 1.00 | 1 | 0.33 | 20 | 6.60 | |
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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