Levano Loayza, Adriano Jaffet January 2023 FIDE Individual Chess Calculations

Individual Calculations January 2023

Levano Loayza, Adriano Jaffet Total change: 207.55

I IRT Clasico Armagedon Sub 2000			Lima		PER	2022-11-11
Rc	Ro			w	n	change	K	*Kchg**	Game
1411	1233			3.50	6	1.82	35	63.70

Balvin, Jorge		1519	PER	0.50	1	0.34	35	11.90
Galvez Ponciano, Ricardo		1376	PER	0.50	1	0.19	35	6.65
Saravia, German		1392	PER	0.00	1	-0.29	35	-10.15
Ramirez Sologuren, Luis Miguel		1182	PER	1.00	1	0.43	35	15.05
Reynoso, Jorge		1514	PER	1.00	1	0.84	35	29.40
Cabezas Meza, Miguel Angel		1483	PER	0.50	1	0.31	35	10.85
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)

Festival Sudamericano de la Juventud 2022 Sub 12 Absoluto			Asuncion		PAR	2022-12-01
Rc	Ro			w	n	change	K	*Kchg**	Game
1587	1285			4.00	8	2.47	35	86.45

Rueda Rojas, Richard Alejandro		1819	COL	1.00	1	0.97	35	33.95
Negron Lizarazo, Juan Sebastian	c	1706	COL	0.00	1	-0.07	35	-2.45
Sozoranga Barahona, Jordy Alexand		1437	ECU	0.50	1	0.20	35	7.00
Alarcon Vega, Icker Aldair		1469	ECU	0.00	1	-0.26	35	-9.10
Cardarelli, Leon		1441	URU	1.00	1	0.71	35	24.85
Miranda Fernandez, Marcos Manuel		1880	PAR	0.00	1	-0.02	35	-0.70
Caballero, Tabare		1326	URU	1.00	1	0.56	35	19.60
Bazan, Octavio Aaron		1614	ARG	0.50	1	0.38	35	13.30
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)

10 Open IRT U2400 Club Hermanos Rojas			Lima		PER	2022-12-20
Rc	Ro			w	n	change	K	*Kchg**	Game
1470	1285			3.50	6	1.64	35	57.40

Coaquira Gonzales, Oscar Adriano		1107	PER	1.00	1	0.27	35	9.45
Kastanieda, Alla		1526	PER	1.00	1	0.80	35	28.00
Carmona Carrillo, Carlos Rafael A		1656	ESP	0.00	1	-0.10	35	-3.50
Maravi Ceron, Ayme		1263	PER	1.00	1	0.47	35	16.45
Caceres Sandoval, Eduardo		1810	PER	0.00	1	-0.03	35	-1.05
Mollo Figueroa, Nicole		1456	BOL	0.50	1	0.23	35	8.05
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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