Chess South Africa Ratings Database

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Personal

Labuschagne, E (Edrich)

Chess SA id

1120140598

FIDE id

Date of birth

2012-09-11 (U14)

Gender

Male

Region

Bojanala Platina (NBR)

Citizen

RSA

Titles

Chess SA registered

Yes

Last active game

2025-09-13

Personal details last changed

2025-02-24

Junior GPX Games

Junior GPX Points

1461.4

Item	Main	Standard	Rapid	Blitz
Rating	1623.4	1610	1200	1112.4
Raw rating	1599.4	1601.8	1200	1112.4
Weighted rating	1491.7	1489.1	1200	1112.4
Weighted performance	1623.4	1610	0	0
Floor	1101.7	1103.2	700	700
K-factor	28	28	36	36
Min/Max rating change allowed	93.9	93.5	165.8	187.9
Highest rating	1633.8 2025-09-01	1618.9 2025-09-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1601.7 2025-09-01	1603.2 2025-09-01	1200 2024-02-01	1200 2020-01-01
Highest weighted rating	1549.1 2025-04-01	1546.8 2025-04-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1633.8 2025-09-01	1618.9 2025-09-01	1200 2024-02-01	1200 2020-01-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	-0.6	-0.6	0	0
New rating	1622.8	1609.5	1200	1112.4
Analysis
Rating	1623.4	1610	1200	1112.4
Raw rating	1599.4	1601.8	1200	1112.4
Weighted rating	1491.7	1489.1	1200
Weighted performance	1623.4	1610	0
K-factor	28	28	36	36
Floor	1101.7	1103.2	700	700
Max/Min rating change allowed	93.9	93.5	165.8	187.9
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	1599.4	1601.8	1200	1112.4
New weighted rating	1501	1499	1200	1112.4
New weighted performance	1622.8	1609.5	0	0
Temp new rating	1622.8	1609.5	1200	1112.4
Temp new rating +/-	-0.6	-0.6	0	0
Final new rating +/-	-0.6	-0.6	0	0
New rating	1622.8	1609.5	1200	1112.4
New K-factor	28	28	36	36
New floor	1101.7	1103.2	700	700

Item	Main	Standard	Blitz
	0	0	0
	58	58	0
	57	57	0
	50	50	0
	34	27	7
	0	0	0
History	199	192	7

Games since
	Main 115	Standard 115		Rapid 0		Blitz 0
Gender	Male
Age group	U14
Region	Bojanala Platina (NBR)
Province	Northwest (NW)
Main
	RSA		Province		Region
Overall	540		48		43
Male	500		44		40
U14	55		4		4
U14 Male	50		4		4
Standard
	RSA		Province		Region
Overall	574		59		49
Male	528		53		44
U14	66		4		4
U14 Male	58		4		4
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U14	-1		-1		-1
U14 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U14	-1		-1		-1
U14 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	58	39.5	68.1	153.9	1400.7	1554.6
Standard	58	39.5	68.1	153.9	1400.7	1554.6
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	199	124.5	62.56	106.8	1301.4	1408.2
Standard	192	122.5	63.8	117.3	1302.4	1419.7
Rapid	0	0	0	0	0	0
Blitz	7	2	28.57	-182.1	1273.5	1091.4

Date	Main	Standard	Rapid	Blitz
2025-09-30	1599.4	1601.8	1200	1112.4
2025-09-01	1601.7	1603.2	1200	1112.4
2025-08-01	1549.1	1546.8	1200	1112.4
2025-07-01	1549.1	1546.8	1200	1112.4
2025-06-01	1549.1	1546.8	1200	1112.4
2025-05-01	1451.4	1447.2	1200	1112.4
2025-04-01	1453.6	1450	1200	1112.4
2025-03-01	1464.3	1463.6	1200	1112.4
2025-02-01	1447.8	1443.7	1200	1112.4
2025-01-01	1395.3	1389.7	1200	1112.4
2024-12-01	1434	1434.2	1200	1112.4
2024-11-01	1434	1434.2	1200	1112.4
2024-10-01	1435.6	1437.4	1200	1112.4
2024-09-01	1400	1392.6	1200	1112.4
2024-08-01	1400	1392.6	1200	1112.4
2024-07-01	1401.9	1392.3	1200	1112.4
2024-06-01	1497.2	1492.8	1200	1112.4
2024-08-01	1497.2	1492.8	1200	1112.4
2024-04-01	1504.9	1502.4	1200	1112.4
2024-03-01	1504.9	1502.4	1200	1112.4
2024-02-01	1485.5	1477.4	1200	1112.4
2024-01-01	1505.1	1496.6	1200	1112.4
2023-12-01	1505.1	1496.6	1200	1112.4
2023-11-01	1505.1	1496.6	1200	1112.4

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	Bojanala's Rusties - The Champions' Tournament 2025 (Rooks)	2025-09-13	2025-09-13	Standard	Bojanala Platina (NBR)	5	5	3	Yes	Analysis
2	Bojanala's Circuit Championships 3 of 4 2025 (U14)	2025-08-09	2025-08-09	Standard	Bojanala Platina (NBR)	5	5	4	Yes	Analysis
3	Knight Shift Open Chess Tournament 2025 (U14)	2025-08-02	2025-08-02	Standard	Dr Kenneth Kaunda (NWP)	5	5	5	Yes	Analysis
4	Spartan Bishops Championships Elite 2025 (U14)	2025-05-23	2025-05-25	Standard	Frances Baard (NCF)	5	5	3.5	Yes	Analysis
5	Bojanala's Circuit Championships 2 of 4 2025 (U14)	2025-05-17	2025-05-17	Standard	Bojanala Platina (NBR)	5	5	4	Yes	Analysis
6	Moja Chess Extravaganza 2025 (U14)	2025-04-26	2025-04-28	Standard	Johannesburg Metro (GJM)	5	5	3	Yes	Analysis
7	South African Junior Closed Chess Championships 2025 (U14 Open)	2025-03-31	2025-04-05	Standard	Cape Winelands (WCW)	9	8	3.5	Yes	Analysis
8	Bojanala Circuit Championships 1 of 4 2025 (U14)	2025-03-01	2025-03-01	Standard	Bojanala Platina (NBR)	5	5	3	Yes	Analysis
9	Bojanala's Battle In The Kloof 2025 (Knights)	2025-02-15	2025-02-15	Standard	Bojanala Platina (NBR)	5	5	3.5	Yes	Analysis
10	DR KK Volkies 2025 (U14)	2025-02-01	2025-02-01	Standard	Dr Kenneth Kaunda (NWP)	5	5	3.5	Yes	Analysis
11	Bojanala Wildcard 2025 (Knights)	2025-01-25	2025-01-25	Standard	Bojanala Platina (NBR)	5	5	3.5	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Bojanala's Rusties - The Champions' Tournament 2025 (Rooks)	2025-09-13	2025-09-13	Standard	Bojanala Platina (NBR)	5	5	3	Yes	Analysis
2	Bojanala's Circuit Championships 3 of 4 2025 (U14)	2025-08-09	2025-08-09	Standard	Bojanala Platina (NBR)	5	5	4	Yes	Analysis
3	Knight Shift Open Chess Tournament 2025 (U14)	2025-08-02	2025-08-02	Standard	Dr Kenneth Kaunda (NWP)	5	5	5	Yes	Analysis
4	Spartan Bishops Championships Elite 2025 (U14)	2025-05-23	2025-05-25	Standard	Frances Baard (NCF)	5	5	3.5	Yes	Analysis
5	Bojanala's Circuit Championships 2 of 4 2025 (U14)	2025-05-17	2025-05-17	Standard	Bojanala Platina (NBR)	5	5	4	Yes	Analysis
6	Moja Chess Extravaganza 2025 (U14)	2025-04-26	2025-04-28	Standard	Johannesburg Metro (GJM)	5	5	3	Yes	Analysis
7	South African Junior Closed Chess Championships 2025 (U14 Open)	2025-03-31	2025-04-05	Standard	Cape Winelands (WCW)	9	8	3.5	Yes	Analysis
8	Bojanala Circuit Championships 1 of 4 2025 (U14)	2025-03-01	2025-03-01	Standard	Bojanala Platina (NBR)	5	5	3	Yes	Analysis
9	Bojanala's Battle In The Kloof 2025 (Knights)	2025-02-15	2025-02-15	Standard	Bojanala Platina (NBR)	5	5	3.5	Yes	Analysis
10	DR KK Volkies 2025 (U14)	2025-02-01	2025-02-01	Standard	Dr Kenneth Kaunda (NWP)	5	5	3.5	Yes	Analysis
11	Bojanala Wildcard 2025 (Knights)	2025-01-25	2025-01-25	Standard	Bojanala Platina (NBR)	5	5	3.5	Yes	Analysis
12	Mzansi Interprovincial Youth Chess Championships 2024 (U14 Open Combined)	2024-12-16	2024-12-19	Standard	Capricorn (LCP)	7	7	3.5	Yes	Analysis
13	Bojanala's e4 In The Chapel 2024 (Rooks)	2024-10-26	2024-10-26	Standard	Bojanala Platina (NBR)	5	5	3	Yes	Analysis
14	DR KKD Mooirivier Trials 2024 (U14)	2024-09-14	2024-09-14	Standard	Dr Kenneth Kaunda (NWP)	5	5	4.5	Yes	Analysis
15	2024 Midstream College Open Chess Tournament (B2)	2024-07-20	2024-07-20	Standard	Tshwane (GTP)	5	5	2	Yes	Analysis
16	DR KK Gimmies 2024 (B)	2024-07-13	2024-07-13	Standard	Dr Kenneth Kaunda (NWP)	5	5	4	Yes	Analysis
17	2024 Elise Steenkamp Open Chess Tournament (Kings)	2024-06-15	2024-06-17	Standard	Tshwane (GTP)	7	6	0	Yes	Analysis
18	DR KKD Saamtrek 2024 (U14)	2024-06-08	2024-06-08	Standard	Dr Kenneth Kaunda (NWP)	5	5	3.5	Yes	Analysis
19	Bojanala's Rating Express 2024 (Bishops)	2024-04-06	2024-04-06	Standard	Bojanala Platina (NBR)	5	5	3	Yes	Analysis
20	2024 Tshwane Chess AHS Open Chess Tournament (D2)	2024-02-24	2024-02-24	Standard	Tshwane (GTP)	5	5	3	Yes	Analysis
21	DR KKD Curro Feb 2024 (U14)	2024-02-10	2024-02-10	Standard	Dr Kenneth Kaunda (NWP)	5	5	5	Yes	Analysis
22	2024 Gauteng Inter-Region Chess Championship (U12B)	2024-01-13	2024-01-14	Standard	Tshwane (GTP)	5	4	2	Yes	Analysis
23	DR KKD Trials 2023 (U12)	2023-09-02	2023-09-02	Standard	Dr Kenneth Kaunda (NWP)	5	5	4	Yes	Analysis
24	2023 Thomas Lechelele North West Open (C)	2023-09-15	2023-09-16	Standard	Dr Kenneth Kaunda (NWP)	5	5	4.5	Yes	Analysis
25	2023 Jacaranda Round Robin (J)	2023-08-12	2023-08-12	Standard	Tshwane (GTP)	5	5	5	Yes	Analysis
26	Bojanala's Post-Exams 2023 (Knights)	2023-06-24	2023-06-24	Standard	Bojanala Platina (NBR)	5	5	4	Yes	Analysis
27	Dr KKD Curro 2023 (U10+U12)	2023-05-13	2023-05-13	Standard	Dr Kenneth Kaunda (NWP)	5	5	4.5	Yes	Analysis
28	Gauteng Open Arnold Classic 2023 (D)	2023-05-20	2023-05-20	Standard	Tshwane (GTP)	5	5	3	Yes	Analysis
29	DR Kenneth Kaunda Curro 2023 (C)	2023-04-22	2023-04-22	Standard	Dr Kenneth Kaunda (NWP)	5	5	2.5	Yes	Analysis
30	Dr KKD NG Goudkop 2023 (C)	2023-03-18	2023-03-18	Standard	Dr Kenneth Kaunda (NWP)	5	5	3	Yes	Analysis
31	Dr. Kenneth Kaunda Saamtrek 2023 (U12)	2023-02-04	2023-02-04	Standard	Dr Kenneth Kaunda (NWP)	5	5	5	Yes	Analysis
32	2023 Tshwane Chess Open Registration Tournament (D2)	2023-01-28	2023-01-28	Standard	Tshwane (GTP)	5	5	5	Yes	Analysis
33	2022 South African Junior Wild Card Chess Championships (U12 Open)	2022-12-09	2022-12-12	Standard	4 Knights (4K)	7	6	1.5	Yes	Analysis
34	2022 South African Junior Team Chess Championships (U12 Open)	2022-12-04	2022-12-08	Standard	4 Knights (4K)	7	6	1.5	Yes	Analysis
35	2022 South Africa Junior Blitz Chess Championships (U12)	2022-12-05	2022-12-05	Blitz	4 Knights (4K)	7	7	2	Yes	Analysis
36	Dr. KKD SAJCC Trials September 2022 (U12+U14)	2022-09-03	2022-09-03	Standard	Dr Kenneth Kaunda (NWP)	5	5	2	Yes	Analysis
37	Schoonspruit Ope 2022 (D)	2022-05-21	2022-05-21	Standard	Dr Kenneth Kaunda (NWP)	5	5	2	Yes	Analysis
38	Ferdinand Postma Potchefstroom 2022 (C)	2022-04-09	2022-04-09	Standard	Dr Kenneth Kaunda (NWP)	5	5	2	Yes	Analysis

#	Games	Start				End
1	11	Tournament Spartan Bishops Championships Elite 2025				Tournament Bojanala's Circuit Championships 3 of 4 2025
		date 2025-05-24	rnd 4	type Standard	result 1	date 2025-08-09	rnd 4	type Standard	result 1
		Opponent Kitengye, A (Archange)				Opponent Labuschagne, J (Jantjie)
2	10	Tournament 2023 Tshwane Chess Open Registration Tournament				Tournament Dr. Kenneth Kaunda Saamtrek 2023
		date 2023-01-28	rnd 1	type Standard	result 1	date 2023-02-04	rnd 5	type Standard	result 1
		Opponent Monyamane, K (Karabo Palesa)				Opponent Jordaan, M (Marco)
3	9	Tournament DR KKD Trials 2023				Tournament 2024 Gauteng Inter-Region Chess Championship
		date 2023-09-02	rnd 4	type Standard	result 1	date 2024-01-13	rnd 2	type Standard	result 1
		Opponent Greeff, S (Sean)				Opponent Lombard, R (Roan)

#	Games	Start				End
1	11	Tournament Spartan Bishops Championships Elite 2025				Tournament Bojanala's Circuit Championships 3 of 4 2025
		date 2025-05-24	rnd 4	type Standard	result 1	date 2025-08-09	rnd 4	type Standard	result 1
		Opponent Kitengye, A (Archange)				Opponent Labuschagne, J (Jantjie)
2	10	Tournament 2023 Tshwane Chess Open Registration Tournament				Tournament Dr. Kenneth Kaunda Saamtrek 2023
		date 2023-01-28	rnd 1	type Standard	result 1	date 2023-02-04	rnd 5	type Standard	result 1
		Opponent Monyamane, K (Karabo Palesa)				Opponent Jordaan, M (Marco)
3	9	Tournament DR KKD Trials 2023				Tournament 2024 Gauteng Inter-Region Chess Championship
		date 2023-09-02	rnd 4	type Standard	result 1	date 2024-01-13	rnd 2	type Standard	result 1
		Opponent Greeff, S (Sean)				Opponent Lombard, R (Roan)

No games found.

#	Games	Start				End

#	Games	Start				End
1	1	Tournament 2022 South Africa Junior Blitz Chess Championships				Tournament 2022 South Africa Junior Blitz Chess Championships
		date 2022-12-05	rnd 6	type Blitz	result 1	date 2022-12-05	rnd 6	type Blitz	result 1
		Opponent Hough, J (Joshua)				Opponent Hough, J (Joshua)
2	1	Tournament 2022 South Africa Junior Blitz Chess Championships				Tournament 2022 South Africa Junior Blitz Chess Championships
		date 2022-12-05	rnd 4	type Blitz	result 1	date 2022-12-05	rnd 4	type Blitz	result 1
		Opponent Smith, E (Euan)				Opponent Smith, E (Euan)

#	Games	Start				End
1	10	Tournament 2023 Tshwane Chess Open Registration Tournament				Tournament Dr. Kenneth Kaunda Saamtrek 2023
		date 2023-01-28	rnd 1	type Standard	result 1	date 2023-02-04	rnd 5	type Standard	result 1
		Opponent Monyamane, K (Karabo Palesa)				Opponent Jordaan, M (Marco)
2	9	Tournament Knight Shift Open Chess Tournament 2025				Tournament Bojanala's Circuit Championships 3 of 4 2025
		date 2025-08-02	rnd 1	type Standard	result 1	date 2025-08-09	rnd 4	type Standard	result 1
		Opponent Maroo, G (Galaletsang)				Opponent Labuschagne, J (Jantjie)
3	7	Tournament 2023 Jacaranda Round Robin				Tournament DR KKD Trials 2023
		date 2023-08-12	rnd 1	type Standard	result 1	date 2023-09-02	rnd 2	type Standard	result 1
		Opponent Swindell, T (Tatum)				Opponent Molefe, HT (His-Eminennce Tshenolo)

#	Games	Start				End
1	10	Tournament 2023 Tshwane Chess Open Registration Tournament				Tournament Dr. Kenneth Kaunda Saamtrek 2023
		date 2023-01-28	rnd 1	type Standard	result 1	date 2023-02-04	rnd 5	type Standard	result 1
		Opponent Monyamane, K (Karabo Palesa)				Opponent Jordaan, M (Marco)
2	9	Tournament Knight Shift Open Chess Tournament 2025				Tournament Bojanala's Circuit Championships 3 of 4 2025
		date 2025-08-02	rnd 1	type Standard	result 1	date 2025-08-09	rnd 4	type Standard	result 1
		Opponent Maroo, G (Galaletsang)				Opponent Labuschagne, J (Jantjie)
3	7	Tournament 2023 Jacaranda Round Robin				Tournament DR KKD Trials 2023
		date 2023-08-12	rnd 1	type Standard	result 1	date 2023-09-02	rnd 2	type Standard	result 1
		Opponent Swindell, T (Tatum)				Opponent Molefe, HT (His-Eminennce Tshenolo)

No games found.

#	Games	Start				End

#	Games	Start				End
1	1	Tournament 2022 South Africa Junior Blitz Chess Championships				Tournament 2022 South Africa Junior Blitz Chess Championships
		date 2022-12-05	rnd 6	type Blitz	result 1	date 2022-12-05	rnd 6	type Blitz	result 1
		Opponent Hough, J (Joshua)				Opponent Hough, J (Joshua)
2	1	Tournament 2022 South Africa Junior Blitz Chess Championships				Tournament 2022 South Africa Junior Blitz Chess Championships
		date 2022-12-05	rnd 4	type Blitz	result 1	date 2022-12-05	rnd 4	type Blitz	result 1
		Opponent Smith, E (Euan)				Opponent Smith, E (Euan)

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	Gouws ,C (Christiaan)	4	2	0	4	2	0	0	0	0	0	0	0
1	Gouws ,C (Christiaan)	4	1294.4	1294.4	4	1302.4	1294.4	0	0	0	0	0	0
2	Van Zyl ,A (Albertus Petrus)	4	2	0	4	2	0	0	0	0	0	0	0
2	Van Zyl ,A (Albertus Petrus)	4	1308.4	1308.4	4	1308.6	1308.4	0	0	0	0	0	0
3	Changara ,A (Alvern Takura)	4	2	0	4	2	0	0	0	0	0	0	0
3	Changara ,A (Alvern Takura)	4	1503.3	1503.3	4	1489.4	1503.3	0	0	0	0	0	0
4	Monamatha ,D (Diteboho)	3	1	-141.7	3	1	-141.7	0	0	0	0	0	0
4	Monamatha ,D (Diteboho)	3	1479.6	1337.9	3	1481.2	1337.9	0	0	0	0	0	0
5	Botha ,Z (Zak)	3	1	-141.7	3	1	-141.7	0	0	0	0	0	0
5	Botha ,Z (Zak)	3	1215.8	1074.1	3	1211.8	1074.1	0	0	0	0	0	0
6	Greeff ,S (Sean)	3	2	141.7	3	2	141.7	0	0	0	0	0	0
6	Greeff ,S (Sean)	3	1283.1	1424.8	3	1285	1424.8	0	0	0	0	0	0
7	Labuschagne ,J (Jantjie)	3	2	141.7	3	2	141.7	0	0	0	0	0	0
7	Labuschagne ,J (Jantjie)	3	1349.5	1491.1	3	1325.6	1491.1	0	0	0	0	0	0
8	Labuschagne ,G (Gian)	3	1.5	0	3	1.5	0	0	0	0	0	0	0
8	Labuschagne ,G (Gian)	3	1348.8	1348.8	3	1341.7	1348.8	0	0	0	0	0	0
9	Changara ,A (Alvis Tafadzwa)	2	1	0	2	1	0	0	0	0	0	0	0
9	Changara ,A (Alvis Tafadzwa)	2	1531.4	1531.4	2	1526.4	1531.4	0	0	0	0	0	0
10	Gresse ,J (Julian)	2	2	425	2	2	425	0	0	0	0	0	0
10	Gresse ,J (Julian)	2	1202.2	1627.2	2	1201	1627.2	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Personal

Labuschagne, E (Edrich)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms