Chess South Africa Ratings Database

PLAYER PAGE

Personal

Kelbore, G (Grum)

Chess SA id

1140308022

FIDE id

Date of birth

2014-01-03 (U12)

Gender

Male

Region

Cape Town (WCT)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-02-09

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1249.9	1210.6	1288.4	1200
Raw rating	1249.9	1210.6	1288.4	1200
Weighted rating	1243.8	1206.4	1277.8	1200
Weighted performance	0	0	0	0
Floor	749.9	710.6	788.4	700
K-factor	36	36	36	36
Min/Max rating change allowed	154.4	163.3	146.2	165.8
Highest rating	1485.3 2024-07-01	1210.6 2025-03-01	1594 2024-07-01	1200 2024-07-01
Highest raw rating	1249.9 2025-03-01	1210.6 2025-03-01	1288.4 2024-08-01	1200 2024-07-01
Highest weighted rating	1249.9 2024-10-01	1204.6 2025-08-01	1288.4 2024-10-01	1200 2024-07-01
Highest weighted performance	1485.3 2024-07-01	1200 2024-07-01	1594 2024-07-01	1200 2024-07-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1249.9	1210.6	1288.4	1200
Analysis
Rating	1249.9	1210.6	1288.4	1200
Raw rating	1249.9	1210.6	1288.4	1200
Weighted rating	1243.8	1206.4	1277.8
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	749.9	710.6	788.4	700
Max/Min rating change allowed	154.4	163.3	146.2	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	1249.9	1210.6	1288.4	1200
New weighted rating	1245.1	1206.9	1280.1	1200
New weighted performance	0	0	0	0
Temp new rating	1249.9	1210.6	1288.4	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1249.9	1210.6	1288.4	1200
New K-factor	36	36	36	36
New floor	749.9	710.6	788.4	700

Item	Main	Standard	Rapid
	0	0	0
	6	6	0
	5	0	5
	0	0	0
	0	0	0
	0	0	0
History	11	6	5

Games since
	Main 11	Standard 6		Rapid 5		Blitz 0
Gender	Male
Age group	U12
Region	Cape Town (WCT)
Province	Western Cape (WC)
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	6	3	50	0	1252	1252
Standard	6	3	50	0	1252	1252
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	11	7	63.64	115.9	1271.4	1387.3
Standard	6	3	50	0	1252	1252
Rapid	5	4	80	255	1294.6	1549.6
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1249.9	1210.6	1288.4	1200
2025-09-30	1249.9	1210.6	1288.4	1200
2025-09-01	1249.9	1210.6	1288.4	1200
2025-08-01	1249.9	1210.6	1288.4	1200
2025-07-01	1249.9	1210.6	1288.4	1200
2025-06-01	1249.9	1210.6	1288.4	1200
2025-05-01	1249.9	1210.6	1288.4	1200
2025-04-01	1249.9	1210.6	1288.4	1200
2025-03-01	1249.9	1210.6	1288.4	1200
2025-02-01	1249.4	1200	1288.4	1200
2025-01-01	1249.4	1200	1288.4	1200
2024-12-01	1249.4	1200	1288.4	1200
2024-11-01	1249.4	1200	1288.4	1200
2024-10-01	1249.4	1200	1288.4	1200
2024-09-01	1249.4	1200	1288.4	1200
2024-08-01	1249.4	1200	1288.4	1200
2024-07-01	1200	1200	1200	1200
2024-09-01	1200	1200	1200	1200
2024-05-01	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

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 North Schools Chess Individual Trials 2025 (U11 Open)	2025-02-08	2025-02-09	Standard	Cape Town (WCT)	6	6	3	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	CT Metro North Schools Chess Individual Trials 2025 (U11 Open)	2025-02-08	2025-02-09	Standard	Cape Town (WCT)	6	6	3	Yes	Analysis
2	CT District North Top Schools 2024 (U11 Mixed)	2024-07-27	2024-07-27	Rapid	Cape Town (WCT)	5	5	4	Yes	Analysis

#	Games	Start				End
1	3	Tournament CT District North Top Schools 2024				Tournament CT District North Top Schools 2024
		date 2024-07-27	rnd 1	type Rapid	result 1	date 2024-07-27	rnd 3	type Rapid	result 1
		Opponent Carstens, A (Alwyn)				Opponent Semengi, M (Michael)
2	2	Tournament CT District North Top Schools 2024				Tournament CT Metro North Schools Chess Individual Trials 2025
		date 2024-07-27	rnd 5	type Rapid	result 1	date 2025-02-08	rnd 1	type Standard	result 1
		Opponent Titus, A (Aniyah)				Opponent Lefike, O (Oagile)
3	1	Tournament CT Metro North Schools Chess Individual Trials 2025				Tournament CT Metro North Schools Chess Individual Trials 2025
		date 2025-02-09	rnd 5	type Standard	result 1	date 2025-02-09	rnd 5	type Standard	result 1
		Opponent Pieterse, Z (Zanru)				Opponent Pieterse, Z (Zanru)

#	Games	Start				End
1	1	Tournament CT Metro North Schools Chess Individual Trials 2025				Tournament CT Metro North Schools Chess Individual Trials 2025
		date 2025-02-09	rnd 5	type Standard	result 1	date 2025-02-09	rnd 5	type Standard	result 1
		Opponent Pieterse, Z (Zanru)				Opponent Pieterse, Z (Zanru)
2	1	Tournament CT Metro North Schools Chess Individual Trials 2025				Tournament CT Metro North Schools Chess Individual Trials 2025
		date 2025-02-08	rnd 3	type Standard	result 1	date 2025-02-08	rnd 3	type Standard	result 1
		Opponent Grobler, D (Daniel)				Opponent Grobler, D (Daniel)
3	1	Tournament CT Metro North Schools Chess Individual Trials 2025				Tournament CT Metro North Schools Chess Individual Trials 2025
		date 2025-02-08	rnd 1	type Standard	result 1	date 2025-02-08	rnd 1	type Standard	result 1
		Opponent Lefike, O (Oagile)				Opponent Lefike, O (Oagile)

#	Games	Start				End
1	3	Tournament CT District North Top Schools 2024				Tournament CT District North Top Schools 2024
		date 2024-07-27	rnd 1	type Rapid	result 1	date 2024-07-27	rnd 3	type Rapid	result 1
		Opponent Carstens, A (Alwyn)				Opponent Semengi, M (Michael)
2	1	Tournament CT District North Top Schools 2024				Tournament CT District North Top Schools 2024
		date 2024-07-27	rnd 5	type Rapid	result 1	date 2024-07-27	rnd 5	type Rapid	result 1
		Opponent Titus, A (Aniyah)				Opponent Titus, A (Aniyah)

No games found.

#	Games	Start				End

#	Games	Start				End
1	3	Tournament CT District North Top Schools 2024				Tournament CT District North Top Schools 2024
		date 2024-07-27	rnd 1	type Rapid	result 1	date 2024-07-27	rnd 3	type Rapid	result 1
		Opponent Carstens, A (Alwyn)				Opponent Semengi, M (Michael)
2	2	Tournament CT District North Top Schools 2024				Tournament CT Metro North Schools Chess Individual Trials 2025
		date 2024-07-27	rnd 5	type Rapid	result 1	date 2025-02-08	rnd 1	type Standard	result 1
		Opponent Titus, A (Aniyah)				Opponent Lefike, O (Oagile)
3	1	Tournament CT Metro North Schools Chess Individual Trials 2025				Tournament CT Metro North Schools Chess Individual Trials 2025
		date 2025-02-09	rnd 5	type Standard	result 1	date 2025-02-09	rnd 5	type Standard	result 1
		Opponent Pieterse, Z (Zanru)				Opponent Pieterse, Z (Zanru)

#	Games	Start				End
1	1	Tournament CT Metro North Schools Chess Individual Trials 2025				Tournament CT Metro North Schools Chess Individual Trials 2025
		date 2025-02-09	rnd 5	type Standard	result 1	date 2025-02-09	rnd 5	type Standard	result 1
		Opponent Pieterse, Z (Zanru)				Opponent Pieterse, Z (Zanru)
2	1	Tournament CT Metro North Schools Chess Individual Trials 2025				Tournament CT Metro North Schools Chess Individual Trials 2025
		date 2025-02-08	rnd 3	type Standard	result 1	date 2025-02-08	rnd 3	type Standard	result 1
		Opponent Grobler, D (Daniel)				Opponent Grobler, D (Daniel)
3	1	Tournament CT Metro North Schools Chess Individual Trials 2025				Tournament CT Metro North Schools Chess Individual Trials 2025
		date 2025-02-08	rnd 1	type Standard	result 1	date 2025-02-08	rnd 1	type Standard	result 1
		Opponent Lefike, O (Oagile)				Opponent Lefike, O (Oagile)

#	Games	Start				End
1	3	Tournament CT District North Top Schools 2024				Tournament CT District North Top Schools 2024
		date 2024-07-27	rnd 1	type Rapid	result 1	date 2024-07-27	rnd 3	type Rapid	result 1
		Opponent Carstens, A (Alwyn)				Opponent Semengi, M (Michael)
2	1	Tournament CT District North Top Schools 2024				Tournament CT District North Top Schools 2024
		date 2024-07-27	rnd 5	type Rapid	result 1	date 2024-07-27	rnd 5	type Rapid	result 1
		Opponent Titus, A (Aniyah)				Opponent Titus, A (Aniyah)

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	Grobler ,D (Daniel)	1	1	425	1	1	425	0	0	0	0	0	0
1	Grobler ,D (Daniel)	1	1172.5	1597.5	1	1165.1	1597.5	0	0	0	0	0	0
2	Donker ,J (Jesse)	1	0	-425	1	0	-425	0	0	0	0	0	0
2	Donker ,J (Jesse)	1	1420.4	995.4	1	1429.5	995.4	0	0	0	0	0	0
3	Pieterse ,Z (Zanru)	1	1	425	1	1	425	0	0	0	0	0	0
3	Pieterse ,Z (Zanru)	1	1149.7	1574.7	1	1146.7	1574.7	0	0	0	0	0	0
4	Zhang ,M (Ming Xuan Jesse)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Zhang ,M (Ming Xuan Jesse)	1	1360	935	1	1311.8	935	0	0	0	0	0	0
5	Visagie ,B (Benjamin)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Visagie ,B (Benjamin)	1	1209.3	784.3	1	1200	784.3	0	0	0	0	0	0
6	Lefike ,O (Oagile)	1	1	425	1	1	425	0	0	0	0	0	0
6	Lefike ,O (Oagile)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
7	Van Der Merwe ,S (Schalk Wolf)	1	0	-425	0	0	0	1	0	-425	0	0	0
7	Van Der Merwe ,S (Schalk Wolf)	1	1622.8	1197.8	0	0	0	1	1640.6	1197.8	0	0	0
8	Grove ,T (Tyler)	1	1	425	0	0	0	1	1	425	0	0	0
8	Grove ,T (Tyler)	1	1266.8	1691.8	0	0	0	1	1384.3	1691.8	0	0	0
9	Carstens ,A (Alwyn)	1	1	425	0	0	0	1	1	425	0	0	0
9	Carstens ,A (Alwyn)	1	1183.6	1608.6	0	0	0	1	1200	1608.6	0	0	0
10	Titus ,A (Aniyah)	1	1	425	0	0	0	1	1	425	0	0	0
10	Titus ,A (Aniyah)	1	1200	1625	0	0	0	1	1200	1625	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Personal

Kelbore, G (Grum)

Ratings

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Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms