Chess South Africa Ratings Database

Surname or Chess SA id..

PLAYER TOURNAMENT DETAILS

Dishon Marais

1110327634
Sisonke (KSI)

Tournament details

Tour Id	20253158
Group Id	20253157
Name	GKM Mayoral Chess Cup 2025
Section	B
Rounds	7
Format	Swiss
Type	Standard
Start	2025-08-30
End	2025-08-31
Submitted	2025-09-11
Rated	2025-10-16
Submit age weight	1
Host	Sisonke (KSI)
Total time	60
Time weight	0.83
Official results	Official results

General

Games	4
Score	1
Percent	25
Dp	-212.5
Aor	1199.8
Perform	987.3
Penalties	0
Wins	1
Draws	0
Losses	3
White	2
Black	2
White wins	0
Black wins	1
Default wins	0
Default losses	2
Byes	0
Half byes	0
Rank	11
Final Pos	17
Share Pos	16
Count for rating	Yes

Analysis (Main)

Rating	1200
K-factor	20
Score	1
Expected score	2
Score - Expected score	-1
Rating +/-	-16.6

Analysis (Type)

Rating	1200
K-factor	20
Score	1
Expected score	2
Score - Expected score	-1
Rating +/-	-20

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	2025-08-30	Ruwona, A (Abundance)	KSI		1199.4	1200	W	0	0.54	-0.54	-9	0.54	-0.54	-10.8	Yes
2	2025-08-30	Swartz, T (Tristen)	KSI		1200	1200	B	0	0.46	-0.46	-7.6	0.46	-0.46	-9.2	Yes
3	2025-08-30	Tolo, S (Sikelela)	KSI		1200	1200	W	0	0.54	-0.54	-9	0.54	-0.54	-10.8	Yes
4	2025-08-30	Silo, D (Dimpho)	KSI		1200	1200	B	1	0.46	0.54	9	0.46	0.54	10.8	Yes
5	2025-08-31	Mzolisa, M (Minentle)	KSI		1200	1200	D	0	0	0	0	0	0	0	No (Default game)
6	2025-08-31	Qhayiya, Z (Zoleka)	KSI		1200	1200	D	0	0	0	0	0	0	0	No (Default game)
7	2025-08-31				0	0	X	-1	0	0	0	0	0	0	No (Did not participate)