Individual Calculations February 2019
 Silva Chifla, Paul  Total change: 0.87  Rating chartPersonal card
 XVIII Nacional Absoluto sub 16 Ibarra ECU 2018-12-24
RcRownchangeKK*chgGame
 1421 1609 3.00 6 -1.35 29 -39.15 
  Echeverria Bravo, Juan Sebastian 1624 ECU0.001-0.4829-13.92 
  Icaza, Paul 1424 ECU0.001-0.7429-21.46 
  Chuquitarco Martinez, Jardiel 1209  * ECU1.0010.08292.32 
  Nunez Villavicencio, Jorge 1329 ECU0.501-0.3429-9.86 
  Guaraca, Juan 1431 ECU1.0010.27297.83 
  Viscaino Yanez, Jhonny Cesar 1507 ECU0.501-0.1429-4.06 
 * 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)
 
 XVIII Nacional sub 20 absoluto Portoviejo ECU 2018-12-29
RcRownchangeKK*chgGame
 1668 1609 5.50 9 1.58 29 45.82 
  Mayorga Hermosa, Daniel 1242 ECU1.0010.10292.90 
  Aspiazu Sibri, Marlon 2009  * ECU0.5010.422912.18 
  Moreno Viteri, Oscar 1667 ECU0.5010.08292.32 
  Velasco Pilpe, Isaias 1406 ECU0.501-0.2629-7.54 
  Salgado, Lucas 1479 ECU1.0010.32299.28 
  Zambrano, Junior f2009  * ECU0.001-0.0829-2.32 
  Poaquiza Yumbulema, Jonathan 1659 ECU1.0010.572916.53 
  Jaramillo, Christian 1790 ECU0.001-0.2629-7.54 
  Fonseca Medina, Andree 1753 ECU1.0010.692920.01 
 * 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)
 
 XVIII Nacional absoluto sub 18 Ambato ECU 2019-01-15
RcRownchangeKK*chgGame
 1556 1609 5.00 9 -0.20 29 -5.80 
  Nunez Villavicencio, Jorge 1464 ECU0.501-0.1929-5.51 
  Tabango Espinoza, Gabriel 1338 ECU1.0010.17294.93 
  Andrade Puente, Robinson Steven 1714 ECU0.001-0.3629-10.44 
  Calvopina, Steve 1441 ECU0.501-0.2229-6.38 
  Jaramillo Arce, Bryan 1470 ECU1.0010.31298.99 
  Chocho, Jeison 1638 ECU0.001-0.4629-13.34 
  Adriano Rivera, Mateo 1482 ECU1.0010.33299.57 
  Esmeraldas Huachi, Anderson 1984 ECU0.001-0.0929-2.61 
  Sanchez, Dennis 1470 ECU1.0010.31298.99 

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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