Individual Calculations September 2018
 Warmerdam, Max  Total change: -1.30  Rating chartPersonal card
 Dutch Open 2018 Dieren NED 2018-07-24
RcRownchangeKK*chgGame
 2396 2424 5.00 9 0.18 10 1.80 
  Go, Benjamin 2162 NED1.0010.18101.80 
  Saravanan, V. m2326 IND1.0010.37103.70 
  Van Den Doel, Erik g2593 NED0.5010.22102.20 
  Lobanov, Sergei m2521 RUS0.001-0.3710-3.70 
  Anand, Nadar f2346 IND0.501-0.1110-1.10 
  Geurink, Jasper 2348 NED1.0010.40104.00 
  Zwirs, Nico 2386 NED0.501-0.0510-0.50 
  Ikonnikov, Vyacheslav g2536 RUS0.001-0.3510-3.50 
  Maris, Ivo f2342 NED0.501-0.1110-1.10 

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)
 
 22e Hogeschool Zeeland toernooi Vlissingen NED 2018-08-04
RcRownchangeKK*chgGame
 2231 2421 6.50 9 0.03 10 0.30 
  Verhoeff, Timardi 2021  * NED1.0010.08100.80 
  Gorny, Michael 2062 GER1.0010.10101.00 
  Ojas, Kulkarni 2256 IND0.501-0.2210-2.20 
  Frayna, Janelle Mae wg2278 PHI1.0010.31103.10 
  Ijzermans, Cees 2142 NED0.501-0.3410-3.40 
  Lefebvre, Herve f2304 FRA1.0010.34103.40 
  Iturrizaga Bonelli, Eduard g2640 VEN0.001-0.2210-2.20 
  De Jong, Migchiel m2339 NED0.501-0.1110-1.10 
  Wagenvoorde, Guido 2035 NED1.0010.09100.90 
 * 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)
 
 European Youth Chess Championship O-18- 2018 Riga LAT 2018-08-20
RcRownchangeKK*chgGame
 2309 2421 5.50 9 -0.34 10 -3.40 
  Zeman, Matyas 2181 CZE1.0010.20102.00 
  Risting, Eivind Olav f2298 NOR1.0010.33103.30 
  Iliaguev, Nisim f2324 ISR0.501-0.1310-1.30 
  Ozen, Bahadir f2302 TUR0.501-0.1610-1.60 
  Ileana, George f2324 ROU1.0010.37103.70 
  Mesaros, Florian m2422 AUT0.001-0.5010-5.00 
  Obgolts, Erik f2334 RUS0.501-0.1210-1.20 
  Stauskas, Lukas 2257 LTU1.0010.28102.80 
  Bronstein, Or f2342 ISR0.001-0.6110-6.10 

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)
 

 

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