Individual Calculations September 2017
 Percivaldi, Martin  Total change: -18.70  Rating chartPersonal card
 Xtracon Chess Open 2017 Helsingor DEN 2017-07-22
RcRownchangeKK*chgGame
 2234 2433 6.50 10 -0.88 10 -8.80 
  Kopperberg, Steen 2033  * DEN1.0010.08100.80 
  Petersson, Baldur Teodor 2086 SWE1.0010.11101.10 
  Olsen, Filip Boe f2189 DEN0.501-0.3010-3.00 
  Seo, Jung Min 2270 SWE1.0010.28102.80 
  Motylev, Alexander g2680 RUS0.5010.31103.10 
  Dishman, Stephen 2313 ENG0.001-0.6610-6.60 
  Andersen, Morten 2193 DEN0.501-0.3010-3.00 
  Kardoeus, David 2165 GER0.501-0.3310-3.30 
  Thuesen, Mogens 2170 DEN1.0010.18101.80 
  Solberg, Joachim c2237 NOR0.501-0.2510-2.50 
 * 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)
 
 Riga Technical University Open 2017 - Tournament A Riga LAT 2017-08-07
RcRownchangeKK*chgGame
 2316 2407 5.50 9 0.03 10 0.30 
  Garabetyan, Arno 2093 TUR0.501-0.3610-3.60 
  Vicas, Marijus 2102 LTU0.501-0.3610-3.60 
  Emdin, Mark 2182 RUS1.0010.22102.20 
  Seresin, Francesco f2265 ITA1.0010.31103.10 
  Ghosh, Diptayan g2562 IND0.001-0.2910-2.90 
  Dedebas, Emre Emin f2273 TUR1.0010.32103.20 
  Bailet, Pierre m2536 FRA0.001-0.3310-3.30 
  Jacobs, Florian 2263 NED1.0010.31103.10 
  Brunello, Sabino g2566 ITA0.5010.21102.10 

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)
 
 European Youth Team Chess Championship 2017 - Open Section Rymanow-Zdroj POL 2017-08-17
RcRownchangeKK*chgGame
 2295 2407 3.50 7 -1.02 10 -10.20 
  Chylewski, Patryk 2241 POL0.501-0.2210-2.20 
  Parkhov, Yair f2382 ISR0.501-0.0310-0.30 
  Baum, Jonasz 2294 POL1.0010.35103.50 
  Whatley, Stephen A J 2172 ENG1.0010.21102.10 
  Nowak, Kamil 2318 POL0.501-0.1210-1.20 
  Gokerkan, Cem Kaan f2357 TUR0.001-0.5710-5.70 
  Macko, Miroslav f2304 SVK0.001-0.6410-6.40 

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)
 

 

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