Chess South Africa Ratings Database

PLAYER PAGE

Personal

Witbooi, K (Keathon-Leigh)

Chess SA id

1070110593

FIDE id

Date of birth

2007-04-27 (U20)

Gender

Male

Region

West Coast (WCU)

Citizen

RSA

Titles

Chess SA registered

Last active game

2020-03-07

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1166.2	1148	1196.7	1200
Raw rating	1166.2	1148	1196.7	1200
Weighted rating	1166.2	1148	1196.7	1200
Weighted performance	0	0	0	0
Floor	702.9	700	703.2	700
K-factor	36	36	36	36
Min/Max rating change allowed	174	178.6	166.6	165.8
Highest rating	1202.9 2019-03-01	1200 2018-10-01	1203.7 2019-02-01	1200 2018-10-01
Highest raw rating	1202.9 2019-03-01	1200 2018-02-01	1203.2 2019-12-01	1200 2024-02-01
Highest weighted rating	1202.9 2019-04-01	1200 2018-10-01	1203.2 2020-03-01	1200 2018-10-01
Highest weighted performance	1200 2018-02-01	1200 2018-02-01	1203.7 2019-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1166.2	1148	1196.7	1200
Analysis
Rating	1166.2	1148	1196.7	1200
Raw rating	1166.2	1148	1196.7	1200
Weighted rating	1166.2	1148	1196.7
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	702.9	700	703.2	700
Max/Min rating change allowed	174	178.6	166.6	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	1166.2	1148	1196.7	1200
New weighted rating	1166.2	1148	1196.7	1200
New weighted performance	0	0	0	0
Temp new rating	1166.2	1148	1196.7	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1166.2	1148	1196.7	1200
New K-factor	36	36	36	36
New floor	702.9	700	703.2	700

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	0	0	0
	0	0	0
	0	0	0
	0	0	0
History	24	12	12

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	U20
Region	West Coast (WCU)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 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	24	11.5	47.92	-17.7	1148.3	1130.6
Standard	12	5	41.67	-70.8	1124.8	1053.9
Rapid	12	6.5	54.17	35.4	1171.9	1207.3
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1166.2	1148	1196.7	1200
2025-09-30	1166.2	1148	1196.7	1200
2025-09-01	1166.2	1148	1196.7	1200
2025-08-01	1166.2	1148	1196.7	1200
2025-07-01	1166.2	1148	1196.7	1200
2025-06-01	1166.2	1148	1196.7	1200
2025-05-01	1166.2	1148	1196.7	1200
2025-04-01	1166.2	1148	1196.7	1200
2025-03-01	1166.2	1148	1196.7	1200
2025-02-01	1166.2	1148	1196.7	1200
2025-01-01	1166.2	1148	1196.7	1200
2024-12-01	1166.2	1148	1196.7	1200
2024-11-01	1166.2	1148	1196.7	1200
2024-10-01	1166.2	1148	1196.7	1200
2024-09-01	1166.2	1148	1196.7	1200
2024-08-01	1166.2	1148	1196.7	1200
2024-07-01	1166.2	1148	1196.7	1200
2024-09-01	1166.2	1148	1196.7	1200
2024-05-01	1166.2	1148	1196.7	1200
2024-04-01	1166.2	1148	1196.7	1200
2024-03-01	1166.2	1148	1196.7	1200
2024-02-01	1166.2	1148	1196.7	1200
2024-01-01	1166.2	1148	1196.7	1200
2023-12-01	1166.2	1148	1196.7	1200

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	West Coast Schools Prestige 2020 (U13 Boys)	2020-03-07	2020-03-07	Rapid	West Coast (WCU)	5	5	2.5	Yes	Analysis
2	Bo-Weskus Skole Prestige 2020 (O13 Seuns)	2020-02-15	2020-02-15	Standard	West Coast (WCU)	6	6	3.5	Yes	Analysis
3	Weskus Skole Prestige Skaak Kampioenskappe 2019 (O13 Seuns)	2019-03-02	2019-04-06	Standard	West Coast (WCU)	6	6	1.5	Yes	Analysis
4	Bo-Weskus Skole Skaak Prestige 2019 (O13 Seuns)	2019-02-16	2019-02-16	Rapid	West Coast (WCU)	7	7	4	Yes	Analysis

#	Games	Start				End
1	4	Tournament Bo-Weskus Skole Prestige 2020				Tournament West Coast Schools Prestige 2020
		date 2020-02-15	rnd 4	type Standard	result 1	date 2020-03-07	rnd 1	type Rapid	result 1
		Opponent Le Roux, S (Stiaan)				Opponent Abrahams, C (Christo)
2	3	Tournament Bo-Weskus Skole Skaak Prestige 2019				Tournament Weskus Skole Prestige Skaak Kampioenskappe 2019
		date 2019-02-16	rnd 6	type Rapid	result 1	date 2019-03-02	rnd 1	type Standard	result 1
		Opponent Basson, F (Furnell)				Opponent Saal, J (Junior)
3	2	Tournament West Coast Schools Prestige 2020				Tournament West Coast Schools Prestige 2020
		date 2020-03-07	rnd 3	type Rapid	result 0.5	date 2020-03-07	rnd 4	type Rapid	result 1
		Opponent Esau, J (Jeathon)				Opponent Isaacs, K (Kallum)

#	Games	Start				End
1	3	Tournament Bo-Weskus Skole Prestige 2020				Tournament Bo-Weskus Skole Prestige 2020
		date 2020-02-15	rnd 4	type Standard	result 1	date 2020-02-15	rnd 6	type Standard	result 1
		Opponent Le Roux, S (Stiaan)				Opponent Afrika, D (Dihago)
2	1	Tournament Bo-Weskus Skole Prestige 2020				Tournament Bo-Weskus Skole Prestige 2020
		date 2020-02-15	rnd 1	type Standard	result 1	date 2020-02-15	rnd 1	type Standard	result 1
		Opponent Cloete, C (Christiano)				Opponent Cloete, C (Christiano)
3	1	Tournament Weskus Skole Prestige Skaak Kampioenskappe 2019				Tournament Weskus Skole Prestige Skaak Kampioenskappe 2019
		date 2019-04-06	rnd 5	type Standard	result 0.5	date 2019-04-06	rnd 5	type Standard	result 0.5
		Opponent Wagenaar, J (Jemaine)				Opponent Wagenaar, J (Jemaine)

#	Games	Start				End
1	3	Tournament Bo-Weskus Skole Skaak Prestige 2019				Tournament West Coast Schools Prestige 2020
		date 2019-02-16	rnd 6	type Rapid	result 1	date 2020-03-07	rnd 1	type Rapid	result 1
		Opponent Basson, F (Furnell)				Opponent Abrahams, C (Christo)
2	2	Tournament West Coast Schools Prestige 2020				Tournament West Coast Schools Prestige 2020
		date 2020-03-07	rnd 3	type Rapid	result 0.5	date 2020-03-07	rnd 4	type Rapid	result 1
		Opponent Esau, J (Jeathon)				Opponent Isaacs, K (Kallum)
3	1	Tournament Bo-Weskus Skole Skaak Prestige 2019				Tournament Bo-Weskus Skole Skaak Prestige 2019
		date 2019-02-16	rnd 3	type Rapid	result 1	date 2019-02-16	rnd 3	type Rapid	result 1
		Opponent Isaacs, K (Keaton)				Opponent Isaacs, K (Keaton)

No games found.

#	Games	Start				End

#	Games	Start				End
1	3	Tournament Bo-Weskus Skole Skaak Prestige 2019				Tournament Weskus Skole Prestige Skaak Kampioenskappe 2019
		date 2019-02-16	rnd 6	type Rapid	result 1	date 2019-03-02	rnd 1	type Standard	result 1
		Opponent Basson, F (Furnell)				Opponent Saal, J (Junior)
2	2	Tournament Bo-Weskus Skole Prestige 2020				Tournament West Coast Schools Prestige 2020
		date 2020-02-15	rnd 6	type Standard	result 1	date 2020-03-07	rnd 1	type Rapid	result 1
		Opponent Afrika, D (Dihago)				Opponent Abrahams, C (Christo)
3	1	Tournament West Coast Schools Prestige 2020				Tournament West Coast Schools Prestige 2020
		date 2020-03-07	rnd 4	type Rapid	result 1	date 2020-03-07	rnd 4	type Rapid	result 1
		Opponent Isaacs, K (Kallum)				Opponent Isaacs, K (Kallum)

#	Games	Start				End
1	1	Tournament Bo-Weskus Skole Prestige 2020				Tournament Bo-Weskus Skole Prestige 2020
		date 2020-02-15	rnd 6	type Standard	result 1	date 2020-02-15	rnd 6	type Standard	result 1
		Opponent Afrika, D (Dihago)				Opponent Afrika, D (Dihago)
2	1	Tournament Bo-Weskus Skole Prestige 2020				Tournament Bo-Weskus Skole Prestige 2020
		date 2020-02-15	rnd 4	type Standard	result 1	date 2020-02-15	rnd 4	type Standard	result 1
		Opponent Le Roux, S (Stiaan)				Opponent Le Roux, S (Stiaan)
3	1	Tournament Bo-Weskus Skole Prestige 2020				Tournament Bo-Weskus Skole Prestige 2020
		date 2020-02-15	rnd 1	type Standard	result 1	date 2020-02-15	rnd 1	type Standard	result 1
		Opponent Cloete, C (Christiano)				Opponent Cloete, C (Christiano)

#	Games	Start				End
1	3	Tournament Bo-Weskus Skole Skaak Prestige 2019				Tournament West Coast Schools Prestige 2020
		date 2019-02-16	rnd 6	type Rapid	result 1	date 2020-03-07	rnd 1	type Rapid	result 1
		Opponent Basson, F (Furnell)				Opponent Abrahams, C (Christo)
2	1	Tournament West Coast Schools Prestige 2020				Tournament West Coast Schools Prestige 2020
		date 2020-03-07	rnd 4	type Rapid	result 1	date 2020-03-07	rnd 4	type Rapid	result 1
		Opponent Isaacs, K (Kallum)				Opponent Isaacs, K (Kallum)
3	1	Tournament Bo-Weskus Skole Skaak Prestige 2019				Tournament Bo-Weskus Skole Skaak Prestige 2019
		date 2019-02-16	rnd 3	type Rapid	result 1	date 2019-02-16	rnd 3	type Rapid	result 1
		Opponent Isaacs, K (Keaton)				Opponent Isaacs, K (Keaton)

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	Cloete ,C (Christiano)	1	1	425	1	1	425	0	0	0	0	0	0
1	Cloete ,C (Christiano)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
2	Wagenaar ,J (Jemaine)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
2	Wagenaar ,J (Jemaine)	1	1174.8	1174.8	1	1160	1174.8	0	0	0	0	0	0
3	Boois ,S (Samiel)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
3	Boois ,S (Samiel)	1	1200	1200	1	1200	1200	0	0	0	0	0	0
4	Van Dyk ,R (Rikus)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Van Dyk ,R (Rikus)	1	929.4	504.4	1	851.4	504.4	0	0	0	0	0	0
5	Rossouw ,W (Werner)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Rossouw ,W (Werner)	1	1203.4	778.4	1	1200	778.4	0	0	0	0	0	0
6	Afrika ,D (Dihago)	1	1	425	1	1	425	0	0	0	0	0	0
6	Afrika ,D (Dihago)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
7	Karelse ,D (Daylon)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Karelse ,D (Daylon)	1	1196.2	771.2	1	1200	771.2	0	0	0	0	0	0
8	Matthys ,E (Elijah)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Matthys ,E (Elijah)	1	1174.2	749.2	1	1147.6	749.2	0	0	0	0	0	0
9	Diergaardt ,J (Jumaine)	1	0	-425	0	0	0	1	0	-425	0	0	0
9	Diergaardt ,J (Jumaine)	1	1220.3	795.3	0	0	0	1	1184	795.3	0	0	0
10	Koegelenberg ,D (Daniel)	1	0	-425	0	0	0	1	0	-425	0	0	0
10	Koegelenberg ,D (Daniel)	1	1200	775	0	0	0	1	1200	775	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

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PLAYER PAGE

Personal

Witbooi, K (Keathon-Leigh)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms