Individual Calculations February 2018 |
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Arkell, Keith C Total change: 4.30 | | |
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Hastings Masters Tournament 2017-18 | Hastings | ENG | 2017-12-28 |
Rc | Ro | w | n | change | K | K*chg | Game |
2336 | 2416 | 6.00 | 9 | 0.67 | 10 | 6.70 | |
| Snape, Ian L | | | 2152 | ENG | 1.00 | 1 | 0.18 | 10 | 1.80 | | Villiers, Thomas | | | 2136 | ENG | 1.00 | 1 | 0.16 | 10 | 1.60 | | Vakhidov, Jakhongir | g | | 2500 | UZB | 0.50 | 1 | 0.12 | 10 | 1.20 | | Das, Arghyadip | m | | 2451 | IND | 0.50 | 1 | 0.05 | 10 | 0.50 | | Boino, Claudio | | | 2123 | POR | 1.00 | 1 | 0.15 | 10 | 1.50 | | Hebden, Mark L | g | | 2445 | ENG | 0.50 | 1 | 0.04 | 10 | 0.40 | | Stany, G.a. | m | | 2502 | IND | 0.50 | 1 | 0.12 | 10 | 1.20 | | Lou, Yiping | m | | 2462 | CHN | 0.00 | 1 | -0.44 | 10 | -4.40 | | Maisuradze, Nino | | wg | 2256 | FRA | 1.00 | 1 | 0.29 | 10 | 2.90 | | 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) | | Shropshire Chess Congress | Telford | ENG | 2018-01-05 |
Rc | Ro | w | n | change | K | K*chg | Game |
2107 | 2411 | 3.00 | 4 | -0.41 | 10 | -4.10 | |
| Maciol, Ryszard | | | 2163 | POL | 1.00 | 1 | 0.19 | 10 | 1.90 | | Okhai, Shabir | | | 2078 | ENG | 1.00 | 1 | 0.12 | 10 | 1.20 | | Player, Edmund C | | | 2174 | ENG | 0.00 | 1 | -0.80 | 10 | -8.00 | | Paul, Nathanael | | | 2011 * | ENG | 1.00 | 1 | 0.08 | 10 | 0.80 | | * 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) | | 2018/19 4NCL Div 1 Rounds 3-4 | Solihull | ENG | 2018-01-13 |
Rc | Ro | w | n | change | K | K*chg | Game |
2282 | 2411 | 1.50 | 2 | 0.17 | 10 | 1.70 | |
| Griffiths, Ryan Rhys | f | | 2366 | IRL | 1.00 | 1 | 0.44 | 10 | 4.40 | | Ledger, Dave J | f | | 2198 | ENG | 0.50 | 1 | -0.27 | 10 | -2.70 | | 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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