Chess South Africa Ratings Database

Surname or Chess SA id..

PLAYER TOURNAMENT DETAILS

Ryan Donald

105053196
Johannesburg Metro (GJM)

Tournament details

Tour Id	20181358
Group Id	20181355
Name	JHB Metro Junior Closed 2018
Section	U14
Rounds	6
Format	Swiss
Type	Standard
Start	2018-07-28
End	2018-07-29
Submitted	2018-07-31
Rated	2018-07-31
Submit age weight	1
Host	Johannesburg Metro (GJM)
Total time	90
Time weight	0.938
Official results	Official results

General

Games	6
Score	4.5
Percent	75
Dp	212.5
Aor	1037.8
Perform	1250.3
Penalties	0
Wins	4
Draws	1
Losses	1
White	3
Black	3
White wins	2
Black wins	2
Default wins	0
Default losses	0
Byes	0
Half byes	0
Rank	17
Final Pos	4
Share Pos	4
Count for rating	Yes

Analysis (Main)

Rating	1072.3
K-factor	20
Score	4.5
Expected score	3.24
Score - Expected score	1.26
Rating +/-	23.6

Analysis (Type)

Rating	1071.4
K-factor	20
Score	4.5
Expected score	3.28
Score - Expected score	1.22
Rating +/-	24.4

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	2018-07-28	Jonker, P (Philip)	GJM		776.6	786.8	W	1	0.89	0.11	2.1	0.87	0.13	2.6	Yes
2	2018-07-28	Bopape, M (Morokwe)	GJM		737.4	666.8	B	1	0.85	0.15	2.8	0.93	0.07	1.4	Yes
3	2018-07-28	Xiao, R (Ryan)	GJM		1094.2	1097.6	W	1	0.52	0.48	9	0.51	0.49	9.8	Yes
4	2018-07-29	Allison, LM (Liam)	GJM		1179.8	1184.8	B	0.5	0.33	0.17	3.2	0.33	0.17	3.4	Yes
5	2018-07-29	Van Deventer, WG (Wilrich)	GJM		1322.6	1333.9	B	1	0.17	0.83	15.6	0.15	0.85	17	Yes
6	2018-07-29	Brandt, DW (Declan William)	GJM		1116.3	1122.2	W	0	0.49	-0.49	-9.2	0.48	-0.48	-9.6	Yes