Chess South Africa Ratings Database

Surname or Chess SA id..

PLAYER TOURNAMENT DETAILS

Ryan Xiao

105044908
Johannesburg Metro (GJM)

Tournament details

Tour Id	20180440
Group Id	20180438
Name	JNW Club - Northriding College Open 2018
Section	A
Rounds	6
Format	Swiss
Type	Standard
Start	2018-03-09
End	2018-03-10
Submitted	2018-03-14
Rated	2018-03-14
Submit age weight	1
Host	Johannesburg Metro (GJM)
Total time	60
Time weight	0.83
Official results	Official results

General

Games	6
Score	2.5
Percent	41.7
Dp	-70.8
Aor	1316.6
Perform	1245.8
Penalties	0
Wins	2
Draws	1
Losses	3
White	4
Black	2
White wins	2
Black wins	0
Default wins	0
Default losses	0
Byes	0
Half byes	0
Rank	16
Final Pos	13
Share Pos	11
Count for rating	Yes

Analysis (Main)

Rating	1060.8
K-factor	20
Score	2.5
Expected score	1.81
Score - Expected score	0.69
Rating +/-	11.5

Analysis (Type)

Rating	1067.2
K-factor	20
Score	2.5
Expected score	1.83
Score - Expected score	0.67
Rating +/-	13.4

Opponents

Round	Date	Opponent	Fed	Title	Main	Type	Col	Res	Main			Type			Cfr
Round	Date	Opponent	Fed	Title	Main	Type	Col	Res	We	Swe	+/-	We	Swe	+/-	Cfr
1	2018-03-09	Maepane, MC (Matome)	GTP		1431	1453.3	W	0	0.11	-0.11	-1.8	0.09	-0.09	-1.8	Yes
2	2018-03-09	Van Deventer, WG (Wilrich)	GJM		1242.3	1232.3	B	0.5	0.25	0.25	4.1	0.27	0.23	4.6	Yes
3	2018-03-10	Molefe, S (Sandile)	GJM		1239	1239	W	1	0.33	0.67	11.1	0.34	0.66	13.2	Yes
4	2018-03-10	Mdaka, M (Malusi Thipe)	GTP		826.8	826.8	B	0	0.73	-0.73	-12.1	0.74	-0.74	-14.8	Yes
5	2018-03-10	Louw, GN (Gideon)	WEG		1960.6	1959.3	W	0	0.01	-0.01	-0.2	0.01	-0.01	-0.2	Yes
6	2018-03-10	Van Tonder, J (Jaco)	GJM		1200	1200	W	1	0.38	0.62	10.3	0.39	0.61	12.2	Yes