Chess South Africa Ratings Database

PLAYER PAGE

Personal

Alexander, K (Keathon)

Chess SA id

1110191231

FIDE id

Date of birth

2011-02-04 (U16)

Gender

Male

Region

Cape Town (WCT)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-02-02

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1182.7	1199.9	1173.4	1200
Raw rating	1182.7	1199.9	1173.4	1200
Weighted rating	1181.7	1199.9	1172	1200
Weighted performance	0	0	0	0
Floor	700	700	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	170	165.8	172.2	165.8
Highest rating	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1200 2019-12-01	1200 2024-02-01	1200 2019-12-01	1200 2024-02-01
Highest weighted rating	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1200 2019-12-01	1200 2024-02-01	1200 2019-12-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1182.7	1199.9	1173.4	1200
Analysis
Rating	1182.7	1199.9	1173.4	1200
Raw rating	1182.7	1199.9	1173.4	1200
Weighted rating	1181.7	1199.9	1172
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	700	700	700	700
Max/Min rating change allowed	170	165.8	172.2	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	1182.7	1199.9	1173.4	1200
New weighted rating	1181.8	1199.9	1172.2	1200
New weighted performance	0	0	0	0
Temp new rating	1182.7	1199.9	1173.4	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1182.7	1199.9	1173.4	1200
New K-factor	36	36	36	36
New floor	700	700	700	700

Item	Main	Standard	Rapid
	0	0	0
	6	6	0
	0	0	0
	6	0	6
	0	0	0
	0	0	0
History	12	6	6

Games since
	Main 12	Standard 6		Rapid 6		Blitz 0
Gender	Male
Age group	U16
Region	Cape Town (WCT)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 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	6	2	33.33	-141.7	1332.4	1190.7
Standard	6	2	33.33	-141.7	1332.4	1190.7
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	12	4	33.33	-141.7	1272.8	1131.1
Standard	6	2	33.33	-141.7	1332.4	1190.7
Rapid	6	2	33.33	-141.7	1213.2	1071.5
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1182.7	1199.9	1173.4	1200
2025-09-01	1182.7	1199.9	1173.4	1200
2025-08-01	1182.7	1199.9	1173.4	1200
2025-07-01	1182.7	1199.9	1173.4	1200
2025-06-01	1182.7	1199.9	1173.4	1200
2025-05-01	1182.7	1199.9	1173.4	1200
2025-04-01	1182.7	1199.9	1173.4	1200
2025-03-01	1182.7	1199.3	1173.4	1200
2025-02-01	1182.7	1200	1173.4	1200
2025-01-01	1180.3	1200	1169.8	1200
2024-12-01	1180.3	1200	1169.8	1200
2024-11-01	1180.3	1200	1169.8	1200
2024-10-01	1180.3	1200	1169.8	1200
2024-09-01	1180.3	1200	1169.8	1200
2024-08-01	1180.3	1200	1169.8	1200
2024-07-01	1180.3	1200	1169.8	1200
2024-06-01	1180.3	1200	1169.8	1200
2024-08-01	1180.3	1200	1169.8	1200
2024-04-01	1180.3	1200	1169.8	1200
2024-03-01	1180.3	1200	1169.8	1200
2024-02-01	1180.3	1200	1169.8	1200
2024-01-01	1180.3	1200	1169.8	1200
2023-12-01	1180.3	1200	1169.8	1200
2023-11-01	1180.3	1200	1169.8	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	CT Metro District East Schools Chess Individuals Trials 2025 (U15 Boys)	2025-02-01	2025-02-02	Standard	Cape Town (WCT)	6	6	2	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	CT Metro District East Schools Chess Individuals Trials 2025 (U15 Boys)	2025-02-01	2025-02-02	Standard	Cape Town (WCT)	6	6	2	Yes	Analysis
2	Grant East Primary School Invitational Chess Tournament 2023 (U13 Mixed)	2023-11-04	2023-11-04	Rapid	Cape Town (WCT)	6	6	2	Yes	Analysis

#	Games	Start				End
1	1	Tournament CT Metro District East Schools Chess Individuals Trials 2025				Tournament CT Metro District East Schools Chess Individuals Trials 2025
		date 2025-02-02	rnd 6	type Standard	result 1	date 2025-02-02	rnd 6	type Standard	result 1
		Opponent Arendse, D (Dean)				Opponent Arendse, D (Dean)
2	1	Tournament CT Metro District East Schools Chess Individuals Trials 2025				Tournament CT Metro District East Schools Chess Individuals Trials 2025
		date 2025-02-01	rnd 2	type Standard	result 1	date 2025-02-01	rnd 2	type Standard	result 1
		Opponent Jhamba, T (Travis)				Opponent Jhamba, T (Travis)
3	1	Tournament Grant East Primary School Invitational Chess Tournament 2023				Tournament Grant East Primary School Invitational Chess Tournament 2023
		date 2023-11-04	rnd 6	type Rapid	result 1	date 2023-11-04	rnd 6	type Rapid	result 1
		Opponent Johnson, M (Michaela)				Opponent Johnson, M (Michaela)

#	Games	Start				End
1	1	Tournament CT Metro District East Schools Chess Individuals Trials 2025				Tournament CT Metro District East Schools Chess Individuals Trials 2025
		date 2025-02-02	rnd 6	type Standard	result 1	date 2025-02-02	rnd 6	type Standard	result 1
		Opponent Arendse, D (Dean)				Opponent Arendse, D (Dean)
2	1	Tournament CT Metro District East Schools Chess Individuals Trials 2025				Tournament CT Metro District East Schools Chess Individuals Trials 2025
		date 2025-02-01	rnd 2	type Standard	result 1	date 2025-02-01	rnd 2	type Standard	result 1
		Opponent Jhamba, T (Travis)				Opponent Jhamba, T (Travis)

#	Games	Start				End
1	1	Tournament Grant East Primary School Invitational Chess Tournament 2023				Tournament Grant East Primary School Invitational Chess Tournament 2023
		date 2023-11-04	rnd 6	type Rapid	result 1	date 2023-11-04	rnd 6	type Rapid	result 1
		Opponent Johnson, M (Michaela)				Opponent Johnson, M (Michaela)
2	1	Tournament Grant East Primary School Invitational Chess Tournament 2023				Tournament Grant East Primary School Invitational Chess Tournament 2023
		date 2023-11-04	rnd 2	type Rapid	result 1	date 2023-11-04	rnd 2	type Rapid	result 1
		Opponent Gugu, O (Onelisa)				Opponent Gugu, O (Onelisa)

No games found.

#	Games	Start				End

#	Games	Start				End
1	1	Tournament CT Metro District East Schools Chess Individuals Trials 2025				Tournament CT Metro District East Schools Chess Individuals Trials 2025
		date 2025-02-02	rnd 6	type Standard	result 1	date 2025-02-02	rnd 6	type Standard	result 1
		Opponent Arendse, D (Dean)				Opponent Arendse, D (Dean)
2	1	Tournament CT Metro District East Schools Chess Individuals Trials 2025				Tournament CT Metro District East Schools Chess Individuals Trials 2025
		date 2025-02-01	rnd 2	type Standard	result 1	date 2025-02-01	rnd 2	type Standard	result 1
		Opponent Jhamba, T (Travis)				Opponent Jhamba, T (Travis)
3	1	Tournament Grant East Primary School Invitational Chess Tournament 2023				Tournament Grant East Primary School Invitational Chess Tournament 2023
		date 2023-11-04	rnd 6	type Rapid	result 1	date 2023-11-04	rnd 6	type Rapid	result 1
		Opponent Johnson, M (Michaela)				Opponent Johnson, M (Michaela)

#	Games	Start				End
1	1	Tournament CT Metro District East Schools Chess Individuals Trials 2025				Tournament CT Metro District East Schools Chess Individuals Trials 2025
		date 2025-02-02	rnd 6	type Standard	result 1	date 2025-02-02	rnd 6	type Standard	result 1
		Opponent Arendse, D (Dean)				Opponent Arendse, D (Dean)
2	1	Tournament CT Metro District East Schools Chess Individuals Trials 2025				Tournament CT Metro District East Schools Chess Individuals Trials 2025
		date 2025-02-01	rnd 2	type Standard	result 1	date 2025-02-01	rnd 2	type Standard	result 1
		Opponent Jhamba, T (Travis)				Opponent Jhamba, T (Travis)

#	Games	Start				End
1	1	Tournament Grant East Primary School Invitational Chess Tournament 2023				Tournament Grant East Primary School Invitational Chess Tournament 2023
		date 2023-11-04	rnd 6	type Rapid	result 1	date 2023-11-04	rnd 6	type Rapid	result 1
		Opponent Johnson, M (Michaela)				Opponent Johnson, M (Michaela)
2	1	Tournament Grant East Primary School Invitational Chess Tournament 2023				Tournament Grant East Primary School Invitational Chess Tournament 2023
		date 2023-11-04	rnd 2	type Rapid	result 1	date 2023-11-04	rnd 2	type Rapid	result 1
		Opponent Gugu, O (Onelisa)				Opponent Gugu, O (Onelisa)

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	Meyer ,M (Matthew)	1	0	-425	1	0	-425	0	0	0	0	0	0
1	Meyer ,M (Matthew)	1	1611.5	1186.5	1	1583.4	1186.5	0	0	0	0	0	0
2	Nyandebvu ,M (Mannasseh)	1	0	-425	1	0	-425	0	0	0	0	0	0
2	Nyandebvu ,M (Mannasseh)	1	1416.5	991.5	1	1410	991.5	0	0	0	0	0	0
3	Rudman ,M (Mighail)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Rudman ,M (Mighail)	1	1369.5	944.5	1	1281.5	944.5	0	0	0	0	0	0
4	Arendse ,D (Dean)	1	1	425	1	1	425	0	0	0	0	0	0
4	Arendse ,D (Dean)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
5	Stevens ,E (Ethan)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Stevens ,E (Ethan)	1	1197	772	1	1189.6	772	0	0	0	0	0	0
6	Jhamba ,T (Travis)	1	1	425	1	1	425	0	0	0	0	0	0
6	Jhamba ,T (Travis)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
7	Adolf ,F (Feraydo)	1	0	-425	0	0	0	1	0	-425	0	0	0
7	Adolf ,F (Feraydo)	1	1248.5	823.5	0	0	0	1	1273.5	823.5	0	0	0
8	Isaacs ,T (Tyrique)	1	0	-425	0	0	0	1	0	-425	0	0	0
8	Isaacs ,T (Tyrique)	1	1243.9	818.9	0	0	0	1	1266.8	818.9	0	0	0
9	Groenewald ,J (Jason)	1	0	-425	0	0	0	1	0	-425	0	0	0
9	Groenewald ,J (Jason)	1	1165.2	740.2	0	0	0	1	1143.6	740.2	0	0	0
10	Gugu ,O (Onelisa)	1	1	425	0	0	0	1	1	425	0	0	0
10	Gugu ,O (Onelisa)	1	1199	1624	0	0	0	1	1211.2	1624	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

Alexander, K (Keathon)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms