Chess South Africa Ratings Database

Surname or Chess SA id..

PLAYER TOURNAMENT DETAILS

Leon Christiaan Duvenhage

105008461
Tshwane (GTP)

Tournament details

Tour Id	20210245
Group Id	20210236
Name	2021 Etienne Lewis Closed Trials
Section	U18+U20 Open
Rounds	7
Format	Swiss
Type	Standard
Start	2021-09-24
End	2021-09-26
Submitted	2021-09-26
Rated	2021-09-26
Submit age weight	1
Host	Nelson Mandela Bay (ENM)
Total time	90
Time weight	0.938
Official results	Official results

General

Games	4
Score	2
Percent	50
Dp	0
Aor	1297.4
Perform	1297.4
Penalties	0
Wins	1
Draws	2
Losses	1
White	2
Black	2
White wins	0
Black wins	1
Default wins	0
Default losses	0
Byes	0
Half byes	0
Rank	10
Final Pos	14
Share Pos	13
Count for rating	Yes

Analysis (Main)

Rating	1311.6
K-factor	20
Score	2
Expected score	2.07
Score - Expected score	-0.07
Rating +/-	-1.3

Analysis (Type)

Rating	1310.1
K-factor	20
Score	2
Expected score	2.08
Score - Expected score	-0.08
Rating +/-	-1.6

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	2021-09-24				0	0	X	-1	0	0	0	0	0	0	No (Did not play)
2	2021-09-24				0	0	X	-1	0	0	0	0	0	0	No (Did not play)
3	2021-09-24	Strydom, RW (Ruben Wynand)	GTP		1124.1	1114.8	B	1	0.68	0.32	6	0.69	0.31	6.2	Yes
4	2021-09-25	Soobramaniyen, M (Moreshan)	GTP		1200	1200	W	0	0.67	-0.67	-12.6	0.67	-0.67	-13.4	Yes
5	2021-09-25				0	0	X	-1	0	0	0	0	0	0	No (Did not play)
6	2021-09-26	De Souza-Allegria, M (Minette)	GTP		1419.6	1412.5	B	0.5	0.33	0.17	3.2	0.34	0.16	3.2	Yes
7	2021-09-26	Du Toit, GJ (Gerhardus (Eghardt))	GTP		1446	1441.8	W	0.5	0.39	0.11	2.1	0.39	0.11	2.2	Yes