Chess South Africa Ratings Database

PLAYER PAGE

Personal

Botha, K (Kriegler)

Chess SA id

108091411

FIDE id

Date of birth

2008-06-26 (U18)

Gender

Male

Region

Sedibeng (GSV)

Citizen

RSA

Titles

Chess SA registered

Last active game

2020-01-11

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1197.5	1182.3	580	580
Raw rating	1197.5	1182.3	580	580
Weighted rating	1197.5	1182.3	580	580
Weighted performance	323.6	319.3	0	0
Floor	760.6	762.3	500	500
K-factor	36	36	40	40
Min/Max rating change allowed	166.4	170.1	401.1	401.1
Highest rating	1274.1 2018-07-01	1275.8 2018-07-01	1200 2024-02-01	1200 2024-02-01
Highest raw rating	1260.6 2018-08-01	1262.3 2018-08-01	580 2024-02-01	580 2024-02-01
Highest weighted rating	1260.6 2024-11-01	1262.3 2024-11-01	580 2024-11-01	580 2024-11-01
Highest weighted performance	1274.1 2018-07-01	1275.8 2018-07-01	1200 2024-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1197.5	1182.3	580	580
Analysis
Rating	1197.5	1182.3	580	580
Raw rating	1197.5	1182.3	580	580
Weighted rating	1197.5	1182.3	580
Weighted performance	323.6	319.3	0
K-factor	36	36	40	40
Floor	760.6	762.3	500	500
Max/Min rating change allowed	166.4	170.1	401.1	401.1
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	1197.5	1182.3	580	580
New weighted rating	1197.5	1182.3	580	580
New weighted performance	323.2	318.9	0	0
Temp new rating	1197.5	1182.3	580	580
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1197.5	1182.3	580	580
New K-factor	36	36	40	40
New floor	760.6	762.3	500	500

Item	Main	Standard
	0	0
	0	0
	0	0
	0	0
	0	0
	0	0
History	114	114

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	U18
Region	Sedibeng (GSV)
Province	Gauteng (GT)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 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	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
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	96	57	59.38	79.7	990.3	1070
Standard	96	57	59.38	79.7	990.3	1070
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1197.5	1182.3	580	580
2025-09-01	1197.5	1182.3	580	580
2025-08-01	1197.5	1182.3	580	580
2025-07-01	1197.5	1182.3	580	580
2025-06-01	1197.5	1182.3	580	580
2025-05-01	1197.5	1182.3	580	580
2025-04-01	1197.5	1182.3	580	580
2025-03-01	1197.5	1182.3	580	580
2025-02-01	1197.5	1182.3	580	580
2025-01-01	1197.5	1182.3	580	580
2024-12-01	1197.5	1182.3	580	580
2024-11-01	1197.5	1182.3	580	580
2024-10-01	1197.5	1182.3	580	580
2024-09-01	1197.5	1182.3	580	580
2024-08-01	1197.5	1182.3	580	580
2024-07-01	1197.5	1182.3	580	580
2024-06-01	1197.5	1182.3	580	580
2024-08-01	1197.5	1182.3	580	580
2024-04-01	1197.5	1182.3	580	580
2024-03-01	1197.5	1182.3	580	580
2024-02-01	1197.5	1182.3	580	580
2024-01-01	1197.5	1182.3	580	580
2023-12-01	1197.5	1182.3	580	580
2023-11-01	1197.5	1182.3	580	580

Comming soon.

Tournaments

History

No tournaments found.

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis

No tournaments found.

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	2019 South African Top Schools Team Championships (U13 Open)	2020-01-10	2020-01-11	Standard	4 Knights (4K)	5	4	2	Yes	Analysis
2	2019 South African Junior Team Championships (U12C)	2020-01-04	2020-01-08	Standard	4 Knights (4K)	7	7	3.5	Yes	Analysis
3	Fonteine Ope 2019 (C)	2019-10-19	2019-10-19	Standard	Sedibeng (GSV)	5	5	4	Yes	Analysis
4	Vaal Chess Club Open 2019 (C)	2019-06-01	2019-06-01	Standard	Sedibeng (GSV)	5	5	3	Yes	Analysis
5	Drie Riviere Open 2019 (D)	2019-06-08	2019-06-08	Standard	Sedibeng (GSV)	5	5	3.5	Yes	Analysis
6	Word of Life 2019 (C)	2019-05-11	2019-05-11	Standard	Sedibeng (GSV)	5	5	3	Yes	Analysis
7	Carels Open 2019 (D)	2019-03-02	2019-03-02	Standard	Sedibeng (GSV)	5	5	4	Yes	Analysis
8	2018 Tshwane Inter Region (U12A)	2018-12-01	2018-12-01	Standard	Cape Town (WCT)	5	5	0.5	Yes	Analysis
9	South African Junior Team Championships 2018 (U12C)	2018-12-16	2018-12-20	Standard	4 Knights (4K)	7	7	2.5	Yes	Analysis
10	Fonteine Open 2018 (B)	2018-10-13	2018-10-13	Standard	Sedibeng (GSV)	5	4	0	Yes	Analysis
11	2018 Gauteng League Final (U11)	2018-08-24	2018-08-24	Standard	Tshwane (GTP)	5	5	2.5	Yes	Analysis
12	TST-MSA Tournament 2018 (E)	2018-07-21	2018-07-21	Standard	Sedibeng (GSV)	5	5	4.5	Yes	Analysis
13	D8 Team League 2018 (U11)	2018-07-28	2018-07-28	Standard	Sedibeng (GSV)	5	4	4	Yes	Analysis
14	Sasolburg Open 2018 (C)	2018-06-02	2018-06-02	Standard	Sedibeng (GSV)	5	5	3	Yes	Analysis
15	Hoerskool Drie Riviere Open 2018 (D)	2018-06-09	2018-06-09	Standard	Sedibeng (GSV)	5	5	3	Yes	Analysis
16	Word of Life Open 2018 (D)	2018-05-12	2018-05-12	Standard	Sedibeng (GSV)	5	5	3	Yes	Analysis
17	Heidelberg Skaak Klub 2018 (Team 14)	2018-05-05	2018-05-05	Standard	Sedibeng (GSV)	5	5	3	Yes	Analysis
18	Amigo Spur Eligwa Chess Open 2018 (D)	2018-05-19	2018-05-19	Standard	Sedibeng (GSV)	5	5	5	Yes	Analysis
19	Carels Open 2018 (D)	2018-03-03	2018-03-03	Standard	Sedibeng (GSV)	5	5	3	Yes	Analysis

#	Games	Start				End
1	10	Tournament TST-MSA Tournament 2018				Tournament 2018 Gauteng League Final
		date 2018-07-21	rnd 1	type Standard	result 1	date 2018-08-24	rnd 1	type Standard	result 1
		Opponent Nyama, B (Bophelo)				Opponent Swart, L (Lindie)
2	5	Tournament Amigo Spur Eligwa Chess Open 2018				Tournament Amigo Spur Eligwa Chess Open 2018
		date 2018-05-19	rnd 1	type Standard	result 1	date 2018-05-19	rnd 5	type Standard	result 1
		Opponent Borsboom, J (Jehane)				Opponent Barnard, M (Martin)
3	4	Tournament Drie Riviere Open 2019				Tournament Fonteine Ope 2019
		date 2019-06-08	rnd 4	type Standard	result 1	date 2019-10-20	rnd 2	type Standard	result 1
		Opponent Weber, KP (Keagan)				Opponent Human, LJ (Louis)

#	Games	Start				End
1	10	Tournament TST-MSA Tournament 2018				Tournament 2018 Gauteng League Final
		date 2018-07-21	rnd 1	type Standard	result 1	date 2018-08-24	rnd 1	type Standard	result 1
		Opponent Nyama, B (Bophelo)				Opponent Swart, L (Lindie)
2	5	Tournament Amigo Spur Eligwa Chess Open 2018				Tournament Amigo Spur Eligwa Chess Open 2018
		date 2018-05-19	rnd 1	type Standard	result 1	date 2018-05-19	rnd 5	type Standard	result 1
		Opponent Borsboom, J (Jehane)				Opponent Barnard, M (Martin)
3	4	Tournament Drie Riviere Open 2019				Tournament Fonteine Ope 2019
		date 2019-06-08	rnd 4	type Standard	result 1	date 2019-10-20	rnd 2	type Standard	result 1
		Opponent Weber, KP (Keagan)				Opponent Human, LJ (Louis)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	5	Tournament D8 Team League 2018				Tournament 2018 Gauteng League Final
		date 2018-07-28	rnd 1	type Standard	result 1	date 2018-08-24	rnd 1	type Standard	result 1
		Opponent Gumede, P (Praise)				Opponent Swart, L (Lindie)
2	5	Tournament Amigo Spur Eligwa Chess Open 2018				Tournament Amigo Spur Eligwa Chess Open 2018
		date 2018-05-19	rnd 1	type Standard	result 1	date 2018-05-19	rnd 5	type Standard	result 1
		Opponent Borsboom, J (Jehane)				Opponent Barnard, M (Martin)
3	4	Tournament Drie Riviere Open 2019				Tournament Fonteine Ope 2019
		date 2019-06-08	rnd 4	type Standard	result 1	date 2019-10-20	rnd 2	type Standard	result 1
		Opponent Weber, KP (Keagan)				Opponent Human, LJ (Louis)

#	Games	Start				End
1	5	Tournament D8 Team League 2018				Tournament 2018 Gauteng League Final
		date 2018-07-28	rnd 1	type Standard	result 1	date 2018-08-24	rnd 1	type Standard	result 1
		Opponent Gumede, P (Praise)				Opponent Swart, L (Lindie)
2	5	Tournament Amigo Spur Eligwa Chess Open 2018				Tournament Amigo Spur Eligwa Chess Open 2018
		date 2018-05-19	rnd 1	type Standard	result 1	date 2018-05-19	rnd 5	type Standard	result 1
		Opponent Borsboom, J (Jehane)				Opponent Barnard, M (Martin)
3	4	Tournament Drie Riviere Open 2019				Tournament Fonteine Ope 2019
		date 2019-06-08	rnd 4	type Standard	result 1	date 2019-10-20	rnd 2	type Standard	result 1
		Opponent Weber, KP (Keagan)				Opponent Human, LJ (Louis)

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	Barnard ,M (Martin)	4	2	0	4	2	0	0	0	0	0	0	0
1	Barnard ,M (Martin)	4	816.4	816.4	4	827.8	816.4	0	0	0	0	0	0
2	Karsten ,K (Keagan)	2	1	0	2	1	0	0	0	0	0	0	0
2	Karsten ,K (Keagan)	2	1039.2	1039.2	2	1023.8	1039.2	0	0	0	0	0	0
3	Cronje ,O (Omri)	2	1	0	2	1	0	0	0	0	0	0	0
3	Cronje ,O (Omri)	2	778.1	778.1	2	782.8	778.1	0	0	0	0	0	0
4	Tolmay ,L (Llewellyn)	2	2	425	2	2	425	0	0	0	0	0	0
4	Tolmay ,L (Llewellyn)	2	733.4	1158.4	2	774.8	1158.4	0	0	0	0	0	0
5	Ntsokoane ,OMJ (Ofentse Mosa Junior)	2	2	425	2	2	425	0	0	0	0	0	0
5	Ntsokoane ,OMJ (Ofentse Mosa Junior)	2	979.9	1404.9	2	984.1	1404.9	0	0	0	0	0	0
6	Erwee ,M (Wiehan)	2	2	425	2	2	425	0	0	0	0	0	0
6	Erwee ,M (Wiehan)	2	776.2	1201.2	2	779.2	1201.2	0	0	0	0	0	0
7	Majola ,O (Omphile)	1	1	425	1	1	425	0	0	0	0	0	0
7	Majola ,O (Omphile)	1	1122.7	1547.7	1	1115.6	1547.7	0	0	0	0	0	0
8	Mathonsi ,A (Andile)	1	1	425	1	1	425	0	0	0	0	0	0
8	Mathonsi ,A (Andile)	1	1274.7	1699.7	1	1310.8	1699.7	0	0	0	0	0	0
9	Rhenier ,R (Roshandre)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Rhenier ,R (Roshandre)	1	1077.2	652.2	1	1048	652.2	0	0	0	0	0	0
10	Malatsi ,L (Lebohang)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Malatsi ,L (Lebohang)	1	612.4	187.4	1	612.4	187.4	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

Botha, K (Kriegler)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms