Chess South Africa Ratings Database

PLAYER PAGE

Personal

Butler, D (Donovan)

Chess SA id

1140306051

FIDE id

Date of birth

2014-10-09 (U12)

Gender

Male

Region

Dr Kenneth Kaunda (NWP)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-09-06

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1218.2	1222.2	1200	1200
Raw rating	1218.2	1222.2	1200	1200
Weighted rating	1199.2	1198.7	1200	1200
Weighted performance	0	0	0	0
Floor	718.2	722.2	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	161.6	160.6	165.8	165.8
Highest rating	1218.2 2025-09-30	1222.2 2025-09-30	1200 2024-06-01	1200 2024-06-01
Highest raw rating	1218.2 2025-09-30	1222.2 2025-09-30	1200 2024-06-01	1200 2024-06-01
Highest weighted rating	1200 2024-06-01	1200 2024-06-01	1200 2024-06-01	1200 2024-06-01
Highest weighted performance	1200 2024-12-01	1200 2024-12-01	1200 2024-06-01	1200 2024-06-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1218.2	1222.2	1200	1200
Analysis
Rating	1218.2	1222.2	1200	1200
Raw rating	1218.2	1222.2	1200	1200
Weighted rating	1199.2	1198.7	1200
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	718.2	722.2	700	700
Max/Min rating change allowed	161.6	160.6	165.8	165.8
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	1218.2	1222.2	1200	1200
New weighted rating	1200.8	1200.6	1200	1200
New weighted performance	0	0	0	0
Temp new rating	1218.2	1222.2	1200	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1218.2	1222.2	1200	1200
New K-factor	36	36	36	36
New floor	718.2	722.2	700	700

Item	Main	Standard
	0	0
	9	9
	4	4
	0	0
	0	0
	0	0
History	13	13

Games since
	Main 13	Standard 13		Rapid 0		Blitz 0
Gender	Male
Age group	U12
Region	Dr Kenneth Kaunda (NWP)
Province	Northwest (NW)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U12	-1		-1		-1
U12 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U12	-1		-1		-1
U12 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U12	-1		-1		-1
U12 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U12	-1		-1		-1
U12 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	9	5	55.56	47.2	1220	1267.2
Standard	9	5	55.56	47.2	1220	1267.2
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	13	7	53.85	32.7	1206.2	1238.9
Standard	13	7	53.85	32.7	1206.2	1238.9
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1218.2	1222.2	1200	1200
2025-09-01	1197.9	1197	1200	1200
2025-08-01	1197.9	1197	1200	1200
2025-07-01	1197.9	1197	1200	1200
2025-06-01	1197.9	1197	1200	1200
2025-05-01	1197.9	1197	1200	1200
2025-04-01	1197.9	1197	1200	1200
2025-03-01	1197.9	1197	1200	1200
2025-02-01	1197.8	1196.9	1200	1200
2025-01-01	1196	1194.4	1200	1200
2024-12-01	1196	1194.4	1200	1200
2024-11-01	1196	1194.4	1200	1200
2024-10-01	1196	1194.4	1200	1200
2024-09-01	1196	1194.4	1200	1200
2024-08-01	1196	1194.4	1200	1200
2024-07-01	1196	1194.4	1200	1200
2024-06-01	1200	1200	1200	1200
2024-08-01	1200	1200	1200	1200
2024-04-01	1200	1200	1200	1200
2024-03-01	1200	1200	1200	1200
2024-02-01	1200	1200	1200	1200
2024-01-01	1200	1200	1200	1200
2023-12-01	1200	1200	1200	1200
2023-11-01	1200	1200	1200	1200

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	Dr KK Regional Trials 2025 (U12)	2025-09-06	2025-09-06	Standard	Dr Kenneth Kaunda (NWP)	5	4	1	Yes	Analysis
2	Ashton John 2025 (U12 Beginners)	2025-08-23	2025-08-23	Standard	Dr Kenneth Kaunda (NWP)	5	5	4	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Dr KK Regional Trials 2025 (U12)	2025-09-06	2025-09-06	Standard	Dr Kenneth Kaunda (NWP)	5	4	1	Yes	Analysis
2	Ashton John 2025 (U12 Beginners)	2025-08-23	2025-08-23	Standard	Dr Kenneth Kaunda (NWP)	5	5	4	Yes	Analysis
3	DR KKD Saamtrek 2024 (Senior Beginners)	2024-06-08	2024-06-08	Standard	Dr Kenneth Kaunda (NWP)	5	4	2	Yes	Analysis

#	Games	Start				End
1	4	Tournament DR KKD Saamtrek 2024				Tournament Ashton John 2025
		date 2024-06-08	rnd 5	type Standard	result 1	date 2025-08-23	rnd 3	type Standard	result 1
		Opponent Douglas, R (Ryan)				Opponent Kapp, S (Sameul)
2	1	Tournament Ashton John 2025				Tournament Ashton John 2025
		date 2025-08-23	rnd 5	type Standard	result 1	date 2025-08-23	rnd 5	type Standard	result 1
		Opponent Tsatchoume, S (Stanely)				Opponent Tsatchoume, S (Stanely)
3	1	Tournament DR KKD Saamtrek 2024				Tournament DR KKD Saamtrek 2024
		date 2024-06-08	rnd 3	type Standard	result 1	date 2024-06-08	rnd 3	type Standard	result 1
		Opponent Stoop, M (Mieke)				Opponent Stoop, M (Mieke)

#	Games	Start				End
1	4	Tournament DR KKD Saamtrek 2024				Tournament Ashton John 2025
		date 2024-06-08	rnd 5	type Standard	result 1	date 2025-08-23	rnd 3	type Standard	result 1
		Opponent Douglas, R (Ryan)				Opponent Kapp, S (Sameul)
2	1	Tournament Ashton John 2025				Tournament Ashton John 2025
		date 2025-08-23	rnd 5	type Standard	result 1	date 2025-08-23	rnd 5	type Standard	result 1
		Opponent Tsatchoume, S (Stanely)				Opponent Tsatchoume, S (Stanely)
3	1	Tournament DR KKD Saamtrek 2024				Tournament DR KKD Saamtrek 2024
		date 2024-06-08	rnd 3	type Standard	result 1	date 2024-06-08	rnd 3	type Standard	result 1
		Opponent Stoop, M (Mieke)				Opponent Stoop, M (Mieke)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	4	Tournament DR KKD Saamtrek 2024				Tournament Ashton John 2025
		date 2024-06-08	rnd 5	type Standard	result 1	date 2025-08-23	rnd 3	type Standard	result 1
		Opponent Douglas, R (Ryan)				Opponent Kapp, S (Sameul)
2	1	Tournament Ashton John 2025				Tournament Ashton John 2025
		date 2025-08-23	rnd 5	type Standard	result 1	date 2025-08-23	rnd 5	type Standard	result 1
		Opponent Tsatchoume, S (Stanely)				Opponent Tsatchoume, S (Stanely)
3	1	Tournament DR KKD Saamtrek 2024				Tournament DR KKD Saamtrek 2024
		date 2024-06-08	rnd 3	type Standard	result 1	date 2024-06-08	rnd 3	type Standard	result 1
		Opponent Stoop, M (Mieke)				Opponent Stoop, M (Mieke)

#	Games	Start				End
1	4	Tournament DR KKD Saamtrek 2024				Tournament Ashton John 2025
		date 2024-06-08	rnd 5	type Standard	result 1	date 2025-08-23	rnd 3	type Standard	result 1
		Opponent Douglas, R (Ryan)				Opponent Kapp, S (Sameul)
2	1	Tournament Ashton John 2025				Tournament Ashton John 2025
		date 2025-08-23	rnd 5	type Standard	result 1	date 2025-08-23	rnd 5	type Standard	result 1
		Opponent Tsatchoume, S (Stanely)				Opponent Tsatchoume, S (Stanely)
3	1	Tournament DR KKD Saamtrek 2024				Tournament DR KKD Saamtrek 2024
		date 2024-06-08	rnd 3	type Standard	result 1	date 2024-06-08	rnd 3	type Standard	result 1
		Opponent Stoop, M (Mieke)				Opponent Stoop, M (Mieke)

No games found.

#	Games	Start				End

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	Nthoesane ,A (Aatile)	1	1	425	1	1	425	0	0	0	0	0	0
1	Nthoesane ,A (Aatile)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
2	Nyalungu ,J (Junior)	1	0	-425	1	0	-425	0	0	0	0	0	0
2	Nyalungu ,J (Junior)	1	1200	775	1	1200	775	0	0	0	0	0	0
3	Mcephe ,Z (Zinceba)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Mcephe ,Z (Zinceba)	1	1200	775	1	1200	775	0	0	0	0	0	0
4	Van Niekerk ,K (Kyle)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Van Niekerk ,K (Kyle)	1	1432.5	1007.5	1	1434.9	1007.5	0	0	0	0	0	0
5	Bekker ,E (Eliah)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Bekker ,E (Eliah)	1	1235.5	810.5	1	1243.2	810.5	0	0	0	0	0	0
6	Tsatchoume ,S (Stanely)	1	1	425	1	1	425	0	0	0	0	0	0
6	Tsatchoume ,S (Stanely)	1	1171.1	1596.1	1	1165.2	1596.1	0	0	0	0	0	0
7	Chubisi ,T (Thato)	1	1	425	1	1	425	0	0	0	0	0	0
7	Chubisi ,T (Thato)	1	1198.5	1623.5	1	1198.2	1623.5	0	0	0	0	0	0
8	Pretorius ,C (Coetzer)	1	1	425	1	1	425	0	0	0	0	0	0
8	Pretorius ,C (Coetzer)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
9	Douglas ,R (Ryan)	1	1	425	1	1	425	0	0	0	0	0	0
9	Douglas ,R (Ryan)	1	1181.1	1606.1	1	1175.4	1606.1	0	0	0	0	0	0
10	Moloantoa ,B (Boipelo)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Moloantoa ,B (Boipelo)	1	1178	753	1	1179	753	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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PLAYER PAGE

Personal

Butler, D (Donovan)

Ratings

Game statistics

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Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms