Chess South Africa Ratings Database

PLAYER PAGE

Personal

Vermeulen, S (Stian)

Chess SA id

104041580

FIDE id

Date of birth

2004-04-15 (Adult)

Gender

Male

Region

Gert Sibande (MGS)

Citizen

RSA

Titles

Chess SA registered

Yes

Last active game

2025-01-25

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1007.9	1032.9	820.8	794
Raw rating	1007.9	1032.9	820.8	794
Weighted rating	958.4	973.9	820.8	794
Weighted performance	0	0	0	0
Floor	507.9	532.9	500	500
K-factor	40	40	40	40
Min/Max rating change allowed	218	210.4	284.6	295.7
Highest rating	1200 2019-12-01	1436.1 2024-09-01	1200 2019-12-01	1200 2024-03-01
Highest raw rating	1007.9 2025-02-01	1032.9 2025-02-01	820.8 2024-03-01	794 2024-03-01
Highest weighted rating	1007.9 2024-11-01	1032.9 2024-11-01	820.8 2024-11-01	794 2024-11-01
Highest weighted performance	1200 2019-12-01	1436.1 2024-09-01	1200 2019-12-01	1200 2024-03-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1007.9	1032.9	820.8	794
Analysis
Rating	1007.9	1032.9	820.8	794
Raw rating	1007.9	1032.9	820.8	794
Weighted rating	958.4	973.9	820.8
Weighted performance	0	0	0
K-factor	40	40	40	40
Floor	507.9	532.9	500	500
Max/Min rating change allowed	218	210.4	284.6	295.7
Games	0	0	0	0
Score	0	0	0	0
Expected score	0	0	0	0
Score-Expected	0	0	0	0
Temp raw +/-	0	0	0	0
Final raw +/-	0	0	0	0
New raw rating	1007.9	1032.9	820.8	794
New weighted rating	966.1	983.1	820.8	794
New weighted performance	0	0	0	0
Temp new rating	1007.9	1032.9	820.8	794
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1007.9	1032.9	820.8	794
New K-factor	40	40	40	40
New floor	507.9	532.9	500	500

Item	Main	Standard	Rapid
	0	0	0
	5	5	0
	5	5	0
	0	0	0
	4	0	4
	0	0	0
History	24	15	9

Games since
	Main 10	Standard 10		Rapid 0		Blitz 0
Gender	Male
Age group	Adult
Region	Gert Sibande (MGS)
Province	Mpumalanga (MP)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult Male	-1		-1		-1


	Games	Score	%	Dp	AvgOpp	Performance
Main	0	0	0	0	0	0
Standard	0	0	0	0	0	0
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

	Games	Score	%	Dp	AvgOpp	Performance
Main	5	3.5	70	170	1172.2	1342.2
Standard	5	3.5	70	170	1172.2	1342.2
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	14	9.5	67.86	151.8	1101.7	1253.4
Standard	10	7.5	75	212.5	1167.6	1380.1
Rapid	4	2	50	0	936.9	936.9
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1007.9	1032.9	820.8	794
2025-09-30	1007.9	1032.9	820.8	794
2025-09-01	1007.9	1032.9	820.8	794
2025-08-01	1007.9	1032.9	820.8	794
2025-07-01	1007.9	1032.9	820.8	794
2025-06-01	1007.9	1032.9	820.8	794
2025-05-01	1007.9	1032.9	820.8	794
2025-04-01	1007.9	1032.9	820.8	794
2025-03-01	1007.9	1032.9	820.8	794
2025-02-01	1007.9	1032.9	820.8	794
2025-01-01	929.1	941.6	820.8	794
2024-12-01	929.1	941.6	820.8	794
2024-11-01	929.1	941.6	820.8	794
2024-10-01	929.1	941.6	820.8	794
2024-09-01	809.6	794	820.8	794
2024-08-01	809.6	794	820.8	794
2024-07-01	809.6	794	820.8	794
2024-09-01	809.6	794	820.8	794
2024-05-01	809.6	794	820.8	794
2024-04-01	809.6	794	820.8	794
2024-03-01	809.6	794	820.8	794
2024-02-01	809.6	794	820.8	794
2024-01-01	809.6	794	820.8	794
2023-12-01	809.6	794	820.8	794

Comming soon.

Tournaments

History

No tournaments found.

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	2025 Tshwane Chess OPEN Registration Tournament (C)	2025-01-25	2025-01-25	Standard	Tshwane (GTP)	5	5	3.5	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	2025 Tshwane Chess OPEN Registration Tournament (C)	2025-01-25	2025-01-25	Standard	Tshwane (GTP)	5	5	3.5	Yes	Analysis
2	2024 Tuks Open Chess Tournament (C)	2024-09-28	2024-09-28	Standard	Tshwane (GTP)	5	5	4	Yes	Analysis
3	Mpumalanga Finaal 2022 (O19)	2022-08-22	2022-08-22	Rapid	Gert Sibande (MGS)	5	4	2	Yes	Analysis

#	Games	Start				End
1	4	Tournament 2024 Tuks Open Chess Tournament				Tournament 2024 Tuks Open Chess Tournament
		date 2024-09-28	rnd 1	type Standard	result 1	date 2024-09-28	rnd 4	type Standard	result 1
		Opponent Ramolula, K (Karabo)				Opponent Mazibuko, S (Sphamandla)
2	3	Tournament 2025 Tshwane Chess OPEN Registration Tournament				Tournament 2025 Tshwane Chess OPEN Registration Tournament
		date 2025-01-25	rnd 3	type Standard	result 0.5	date 2025-01-25	rnd 5	type Standard	result 1
		Opponent Modau, K (Katlego)				Opponent Du Plessis, L (Leopold)
3	2	Tournament Mpumalanga Finaal 2022				Tournament Mpumalanga Finaal 2022
		date 2022-08-22	rnd 3	type Rapid	result 1	date 2022-08-22	rnd 4	type Rapid	result 1
		Opponent Moabelo, J (Junior)				Opponent Erasmus, R (Rudolph)

#	Games	Start				End
1	4	Tournament 2024 Tuks Open Chess Tournament				Tournament 2024 Tuks Open Chess Tournament
		date 2024-09-28	rnd 1	type Standard	result 1	date 2024-09-28	rnd 4	type Standard	result 1
		Opponent Ramolula, K (Karabo)				Opponent Mazibuko, S (Sphamandla)
2	3	Tournament 2025 Tshwane Chess OPEN Registration Tournament				Tournament 2025 Tshwane Chess OPEN Registration Tournament
		date 2025-01-25	rnd 3	type Standard	result 0.5	date 2025-01-25	rnd 5	type Standard	result 1
		Opponent Modau, K (Katlego)				Opponent Du Plessis, L (Leopold)
3	1	Tournament 2025 Tshwane Chess OPEN Registration Tournament				Tournament 2025 Tshwane Chess OPEN Registration Tournament
		date 2025-01-25	rnd 1	type Standard	result 1	date 2025-01-25	rnd 1	type Standard	result 1
		Opponent De Jager, A (Anneke)				Opponent De Jager, A (Anneke)

#	Games	Start				End
1	2	Tournament Mpumalanga Finaal 2022				Tournament Mpumalanga Finaal 2022
		date 2022-08-22	rnd 3	type Rapid	result 1	date 2022-08-22	rnd 4	type Rapid	result 1
		Opponent Moabelo, J (Junior)				Opponent Erasmus, R (Rudolph)

No games found.

#	Games	Start				End

#	Games	Start				End
1	4	Tournament 2024 Tuks Open Chess Tournament				Tournament 2024 Tuks Open Chess Tournament
		date 2024-09-28	rnd 1	type Standard	result 1	date 2024-09-28	rnd 4	type Standard	result 1
		Opponent Ramolula, K (Karabo)				Opponent Mazibuko, S (Sphamandla)
2	2	Tournament 2025 Tshwane Chess OPEN Registration Tournament				Tournament 2025 Tshwane Chess OPEN Registration Tournament
		date 2025-01-25	rnd 4	type Standard	result 1	date 2025-01-25	rnd 5	type Standard	result 1
		Opponent Cunningham, D (Daegan)				Opponent Du Plessis, L (Leopold)
3	2	Tournament Mpumalanga Finaal 2022				Tournament Mpumalanga Finaal 2022
		date 2022-08-22	rnd 3	type Rapid	result 1	date 2022-08-22	rnd 4	type Rapid	result 1
		Opponent Moabelo, J (Junior)				Opponent Erasmus, R (Rudolph)

#	Games	Start				End
1	4	Tournament 2024 Tuks Open Chess Tournament				Tournament 2024 Tuks Open Chess Tournament
		date 2024-09-28	rnd 1	type Standard	result 1	date 2024-09-28	rnd 4	type Standard	result 1
		Opponent Ramolula, K (Karabo)				Opponent Mazibuko, S (Sphamandla)
2	2	Tournament 2025 Tshwane Chess OPEN Registration Tournament				Tournament 2025 Tshwane Chess OPEN Registration Tournament
		date 2025-01-25	rnd 4	type Standard	result 1	date 2025-01-25	rnd 5	type Standard	result 1
		Opponent Cunningham, D (Daegan)				Opponent Du Plessis, L (Leopold)
3	1	Tournament 2025 Tshwane Chess OPEN Registration Tournament				Tournament 2025 Tshwane Chess OPEN Registration Tournament
		date 2025-01-25	rnd 1	type Standard	result 1	date 2025-01-25	rnd 1	type Standard	result 1
		Opponent De Jager, A (Anneke)				Opponent De Jager, A (Anneke)

#	Games	Start				End
1	2	Tournament Mpumalanga Finaal 2022				Tournament Mpumalanga Finaal 2022
		date 2022-08-22	rnd 3	type Rapid	result 1	date 2022-08-22	rnd 4	type Rapid	result 1
		Opponent Moabelo, J (Junior)				Opponent Erasmus, R (Rudolph)

No games found.

#	Games	Start				End

Top 10 opponents most often played

#	Opponent	Main			Standard			Rapid			Blitz
		Gms	Score	Dp	Gms	Score	Dp	Gms	Score	Dp	Gms	Score	Dp
		Gms	Aor	Prat	Gms	Aor	Prat	Gms	Aor	Prat	Gms	Aor	Prat
1	Du Plessis ,L (Leopold)	1	1	425	1	1	425	0	0	0	0	0	0
1	Du Plessis ,L (Leopold)	1	1185.1	1610.1	1	1180.4	1610.1	0	0	0	0	0	0
2	Mothupi ,T (Tebatso)	1	0	-425	1	0	-425	0	0	0	0	0	0
2	Mothupi ,T (Tebatso)	1	1200	775	1	1200	775	0	0	0	0	0	0
3	De Jager ,A (Anneke)	1	1	425	1	1	425	0	0	0	0	0	0
3	De Jager ,A (Anneke)	1	1116.3	1541.3	1	1113.3	1541.3	0	0	0	0	0	0
4	Hamroun ,A (Amrane)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Hamroun ,A (Amrane)	1	1200	775	1	1200	775	0	0	0	0	0	0
5	Mazibuko ,S (Siphamandla)	1	1	425	1	1	425	0	0	0	0	0	0
5	Mazibuko ,S (Siphamandla)	1	1024.6	1449.6	1	1050	1449.6	0	0	0	0	0	0
6	Modau ,K (Katlego)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
6	Modau ,K (Katlego)	1	1200	1200	1	1200	1200	0	0	0	0	0	0
7	Mphahlele ,T (Thabo)	1	1	425	1	1	425	0	0	0	0	0	0
7	Mphahlele ,T (Thabo)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
8	Maslekar ,S (Siddhant)	1	1	425	1	1	425	0	0	0	0	0	0
8	Maslekar ,S (Siddhant)	1	1189.9	1614.9	1	1189.6	1614.9	0	0	0	0	0	0
9	Cunningham ,D (Daegan)	1	1	425	1	1	425	0	0	0	0	0	0
9	Cunningham ,D (Daegan)	1	1159.4	1584.4	1	1152.5	1584.4	0	0	0	0	0	0
10	Ramolula ,K (Karabo)	1	1	425	1	1	425	0	0	0	0	0	0
10	Ramolula ,K (Karabo)	1	1200	1625	1	1200	1625	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

Tournaments

Grand Prix

Statistics

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PLAYER PAGE

Personal

Vermeulen, S (Stian)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms