Chess South Africa Ratings Database

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Personal

September, L (Lincohn)

Chess SA id

1760134202

FIDE id

Date of birth

1976-07-21 (Adult)

Gender

Male

Region

Bojanala Platina (NBR)

Citizen

RSA

Titles

CPA

Chess SA registered

Yes

Last active game

2025-10-05

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1518	1515.6	1278.9	1250.4
Raw rating	1518	1515.6	1277.8	1250.4
Weighted rating	1443	1440.2	1278.9	1249.9
Weighted performance	1458.4	1465.5	0	0
Floor	1026.6	1026.2	800	800
K-factor	32	32	36	36
Min/Max rating change allowed	105.4	105.8	148.4	154.3
Highest rating	1553.1 2022-03-01	1532 2022-03-01	1300 2024-02-01	1300 2024-02-01
Highest raw rating	1526.6 2025-06-01	1526.2 2025-06-01	1300 2024-02-01	1300 2024-02-01
Highest weighted rating	1443 2025-11-01	1440.2 2025-11-01	1277.8 2025-08-01	1300 2024-07-01
Highest weighted performance	1553.1 2022-03-01	1532 2022-03-01	1269.6 2024-08-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	-0.2	0
New rating	1518	1515.6	1278.7	1250.4
Analysis
Rating	1518	1515.6	1278.9	1250.4
Raw rating	1518	1515.6	1277.8	1250.4
Weighted rating	1443	1440.2	1278.9
Weighted performance	1458.4	1465.5	0
K-factor	32	32	36	36
Floor	1026.6	1026.2	800	800
Max/Min rating change allowed	105.4	105.8	148.4	154.3
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	1518	1515.6	1277.8	1250.4
New weighted rating	1452.5	1449.5	1278.7	1249.5
New weighted performance	1449.6	1456.6	0	0
Temp new rating	1518	1515.6	1278.7	1250.4
Temp new rating +/-	0	0	-0.2	0
Final new rating +/-	0	0	-0.2	0
New rating	1518	1515.6	1278.7	1250.4
New K-factor	32	32	36	36
New floor	1026.6	1026.2	800	800

Item	Main	Standard	Rapid	Blitz
	0	0	0	0
	47	47	0	0
	37	20	7	10
	16	16	0	0
	8	8	0	0
	0	0	0	0
History	108	91	7	10

Games since
	Main 90	Standard 73		Rapid 7		Blitz 10
Gender	Male
Age group	Adult
Region	Bojanala Platina (NBR)
Province	Northwest (NW)
Main
	RSA		Province		Region
Overall	1143		93		78
Male	992		84		70
Adult	400		27		19
Adult Male	372		25		17
Standard
	RSA		Province		Region
Overall	1096		95		78
Male	944		84		69
Adult	367		30		20
Adult Male	342		28		18
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	358		20		17
Male	339		18		15
Adult	219		10		7
Adult Male	211		9		6


	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	47	30.5	64.89	126.6	1391.9	1518.5
Standard	47	30.5	64.89	126.6	1391.9	1518.5
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	108	65	60.19	86.6	1358.4	1445
Standard	91	57.5	63.19	112.1	1350.9	1463
Rapid	7	3	42.86	-60.7	1394.4	1333.7
Blitz	10	4.5	45	-42.5	1401.3	1358.8

Date	Main	Standard	Rapid	Blitz
2025-11-01	1518	1515.6	1277.8	1250.4
2025-09-30	1478	1469.9	1277.8	1250.4
2025-09-01	1478	1469.9	1277.8	1250.4
2025-08-01	1478	1469.9	1277.8	1250.4
2025-07-01	1478	1469.9	1277	1250.2
2025-06-01	1526.6	1526.2	1275.9	1249.8
2025-05-01	1518	1510.8	1274.7	1249.3
2025-04-01	1486.1	1490.4	1273.5	1248.7
2025-03-01	1502.7	1513	1273.4	1247.9
2025-02-01	1430.4	1417.8	1273.4	1245.7
2025-01-01	1430.4	1417.8	1273.4	1226.6
2024-12-01	1430.4	1417.8	1273.4	1226.6
2024-11-01	1430.4	1417.8	1273.4	1226.6
2024-10-01	1289.4	1298.2	1273.4	1226.6
2024-09-01	1325	1336.9	1273.4	1226.6
2024-08-01	1331.7	1336.9	1300	1226.6
2024-07-01	1307.6	1313.9	1300	1300
2024-09-01	1307.6	1313.9	1300	1300
2024-05-01	1307.6	1313.9	1300	1300
2024-04-01	1307.6	1313.9	1300	1300
2024-03-01	1307.6	1313.9	1300	1300
2024-02-01	1307.6	1313.9	1300	1300
2024-01-01	1307.6	1313.9	1300	1300
2023-12-01	1307.6	1313.9	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	Bojanala's FIDE On The Orion Express 2025 (Parents)	2025-10-04	2025-10-05	Standard	Bojanala Platina (NBR)	7	7	6	Yes	Analysis
2	Najdorf Movement 2025 (B)	2025-06-14	2025-06-16	Standard	Bojanala Platina (NBR)	7	6	2.5	Yes	Analysis
3	Bojanala's Pre-Exam 2025 (Queens)	2025-05-31	2025-05-31	Standard	Bojanala Platina (NBR)	5	5	0.5	Yes	Analysis
4	Bojanala's Circuit Championships 2 of 4 2025 (Parents)	2025-05-17	2025-05-17	Standard	Bojanala Platina (NBR)	7	6	6	Yes	Analysis
5	Moja Chess Extravaganza 2025 (C)	2025-04-26	2025-05-01	Standard	Johannesburg Metro (GJM)	9	8	4.5	Yes	Analysis
6	FIDE in The West 2025 (Rooks)	2025-04-12	2025-04-12	Standard	West Rand (GWR)	5	5	3.5	Yes	Analysis
7	Bojanala's Waterkloof - The Superior One 2025 (Parents)	2025-03-15	2025-03-15	Standard	Bojanala Platina (NBR)	5	5	3	Yes	Analysis
8	2025 West Rand Open (Rooks)	2025-02-08	2025-02-08	Standard	West Rand (GWR)	5	5	4.5	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Bojanala's FIDE On The Orion Express 2025 (Parents)	2025-10-04	2025-10-05	Standard	Bojanala Platina (NBR)	7	7	6	Yes	Analysis
2	Najdorf Movement 2025 (B)	2025-06-14	2025-06-16	Standard	Bojanala Platina (NBR)	7	6	2.5	Yes	Analysis
3	Bojanala's Pre-Exam 2025 (Queens)	2025-05-31	2025-05-31	Standard	Bojanala Platina (NBR)	5	5	0.5	Yes	Analysis
4	Bojanala's Circuit Championships 2 of 4 2025 (Parents)	2025-05-17	2025-05-17	Standard	Bojanala Platina (NBR)	7	6	6	Yes	Analysis
5	Moja Chess Extravaganza 2025 (C)	2025-04-26	2025-05-01	Standard	Johannesburg Metro (GJM)	9	8	4.5	Yes	Analysis
6	FIDE in The West 2025 (Rooks)	2025-04-12	2025-04-12	Standard	West Rand (GWR)	5	5	3.5	Yes	Analysis
7	Bojanala's Waterkloof - The Superior One 2025 (Parents)	2025-03-15	2025-03-15	Standard	Bojanala Platina (NBR)	5	5	3	Yes	Analysis
8	2025 West Rand Open (Rooks)	2025-02-08	2025-02-08	Standard	West Rand (GWR)	5	5	4.5	Yes	Analysis
9	Bojanala's e4 In The Chapel 2024 (Rooks)	2024-10-26	2024-10-26	Standard	Bojanala Platina (NBR)	5	5	3	Yes	Analysis
10	Bojanala's Battle of Mount Cambridge 2024 (Rooks)	2024-10-05	2024-10-05	Standard	Bojanala Platina (NBR)	5	5	3.5	Yes	Analysis
11	2024 Tuks Open Chess Tournament (B)	2024-09-28	2024-09-28	Standard	Tshwane (GTP)	5	5	2	Yes	Analysis
12	Bojanala's Kings & Queens Rapid and Doubles 2024 (Open)	2024-08-10	2024-08-10	Rapid	Bojanala Platina (NBR)	7	7	3	Yes	Analysis
13	Incognito Invitational 2024 (A)	2024-07-21	2024-07-21	Standard	Bojanala Platina (NBR)	5	5	2	Yes	Analysis
14	South African Open Chess Championship 2024 (Blitz)	2024-07-04	2024-07-04	Blitz	Ethekwini (KED)	11	10	4.5	Yes	Analysis
15	2023 Lesotho Open	2023-11-25	2023-11-26	Standard	Lesotho (LES)	7	6	2.5	Yes	Analysis
16	Silver Lakes Open Chess Tournament (B)	2023-04-15	2023-04-15	Standard	Tshwane (GTP)	5	5	3	Yes	Analysis
17	2023 Piet Robbertse Fide Rated Open Chess Tournament (C)	2023-02-04	2023-02-05	Standard	Tshwane (GTP)	5	5	5	Yes	Analysis
18	2022 Blou Bul Open (C)	2022-06-25	2022-06-26	Standard	Tshwane (GTP)	5	4	2.5	Yes	Analysis
19	Moja Open 2022 (C)	2022-03-19	2022-03-20	Standard	Frances Baard (NCF)	5	4	3.5	Yes	Analysis

#	Games	Start				End
1	6	Tournament Bojanala's Circuit Championships 2 of 4 2025				Tournament Bojanala's Circuit Championships 2 of 4 2025
		date 2025-05-17	rnd 2	type Standard	result 1	date 2025-05-17	rnd 7	type Standard	result 1
		Opponent Monare, L (Lekgila David)				Opponent Monare, T (Tlhogi)
2	6	Tournament 2025 West Rand Open				Tournament Bojanala's Waterkloof - The Superior One 2025
		date 2025-02-08	rnd 1	type Standard	result 1	date 2025-03-15	rnd 1	type Standard	result 1
		Opponent Fritz, W (Wayde)				Opponent Botha, J (Johan)
3	6	Tournament 2022 Blou Bul Open				Tournament 2023 Piet Robbertse Fide Rated Open Chess Tournament
		date 2022-06-26	rnd 5	type Standard	result 1	date 2023-02-05	rnd 5	type Standard	result 1
		Opponent Gondwe, P (Prosper)				Opponent Matsioloko, O (Osega)

#	Games	Start				End
1	6	Tournament Bojanala's Circuit Championships 2 of 4 2025				Tournament Bojanala's Circuit Championships 2 of 4 2025
		date 2025-05-17	rnd 2	type Standard	result 1	date 2025-05-17	rnd 7	type Standard	result 1
		Opponent Monare, L (Lekgila David)				Opponent Monare, T (Tlhogi)
2	6	Tournament 2025 West Rand Open				Tournament Bojanala's Waterkloof - The Superior One 2025
		date 2025-02-08	rnd 1	type Standard	result 1	date 2025-03-15	rnd 1	type Standard	result 1
		Opponent Fritz, W (Wayde)				Opponent Botha, J (Johan)
3	6	Tournament 2022 Blou Bul Open				Tournament 2023 Piet Robbertse Fide Rated Open Chess Tournament
		date 2022-06-26	rnd 5	type Standard	result 1	date 2023-02-05	rnd 5	type Standard	result 1
		Opponent Gondwe, P (Prosper)				Opponent Matsioloko, O (Osega)

#	Games	Start				End
1	2	Tournament Bojanala's Kings & Queens Rapid and Doubles 2024				Tournament Bojanala's Kings & Queens Rapid and Doubles 2024
		date 2024-08-10	rnd 2	type Rapid	result 1	date 2024-08-10	rnd 3	type Rapid	result 1
		Opponent Enslin, J (Jason)				Opponent Botha, J (Johan)
2	1	Tournament Bojanala's Kings & Queens Rapid and Doubles 2024				Tournament Bojanala's Kings & Queens Rapid and Doubles 2024
		date 2024-08-10	rnd 7	type Rapid	result 1	date 2024-08-10	rnd 7	type Rapid	result 1
		Opponent Fourie, J (Janco)				Opponent Fourie, J (Janco)

#	Games	Start				End
1	2	Tournament South African Open Chess Championship 2024				Tournament South African Open Chess Championship 2024
		date 2024-07-04	rnd 6	type Blitz	result 1	date 2024-07-04	rnd 7	type Blitz	result 1
		Opponent Varghese, S (Steven)				Opponent Doorsamy, S (Sahilan)
2	1	Tournament South African Open Chess Championship 2024				Tournament South African Open Chess Championship 2024
		date 2024-07-04	rnd 11	type Blitz	result 1	date 2024-07-04	rnd 11	type Blitz	result 1
		Opponent Bhugwandeen, P (Prajna)				Opponent Bhugwandeen, P (Prajna)
3	1	Tournament South African Open Chess Championship 2024				Tournament South African Open Chess Championship 2024
		date 2024-07-04	rnd 4	type Blitz	result 1	date 2024-07-04	rnd 4	type Blitz	result 1
		Opponent Biri, D (Denison)				Opponent Biri, D (Denison)

#	Games	Start				End
1	6	Tournament Bojanala's Circuit Championships 2 of 4 2025				Tournament Bojanala's Circuit Championships 2 of 4 2025
		date 2025-05-17	rnd 2	type Standard	result 1	date 2025-05-17	rnd 7	type Standard	result 1
		Opponent Monare, L (Lekgila David)				Opponent Monare, T (Tlhogi)
2	6	Tournament 2022 Blou Bul Open				Tournament 2023 Piet Robbertse Fide Rated Open Chess Tournament
		date 2022-06-26	rnd 5	type Standard	result 1	date 2023-02-05	rnd 5	type Standard	result 1
		Opponent Gondwe, P (Prosper)				Opponent Matsioloko, O (Osega)
3	5	Tournament Bojanala's Waterkloof - The Superior One 2025				Tournament FIDE in The West 2025
		date 2025-03-15	rnd 4	type Standard	result 1	date 2025-04-12	rnd 3	type Standard	result 1
		Opponent Monare, L (Lekgila David)				Opponent Maseko, T (Tshiamo)

#	Games	Start				End
1	6	Tournament Bojanala's Circuit Championships 2 of 4 2025				Tournament Bojanala's Circuit Championships 2 of 4 2025
		date 2025-05-17	rnd 2	type Standard	result 1	date 2025-05-17	rnd 7	type Standard	result 1
		Opponent Monare, L (Lekgila David)				Opponent Monare, T (Tlhogi)
2	6	Tournament 2022 Blou Bul Open				Tournament 2023 Piet Robbertse Fide Rated Open Chess Tournament
		date 2022-06-26	rnd 5	type Standard	result 1	date 2023-02-05	rnd 5	type Standard	result 1
		Opponent Gondwe, P (Prosper)				Opponent Matsioloko, O (Osega)
3	5	Tournament Bojanala's Waterkloof - The Superior One 2025				Tournament FIDE in The West 2025
		date 2025-03-15	rnd 4	type Standard	result 1	date 2025-04-12	rnd 3	type Standard	result 1
		Opponent Monare, L (Lekgila David)				Opponent Maseko, T (Tshiamo)

#	Games	Start				End
1	2	Tournament Bojanala's Kings & Queens Rapid and Doubles 2024				Tournament Bojanala's Kings & Queens Rapid and Doubles 2024
		date 2024-08-10	rnd 2	type Rapid	result 1	date 2024-08-10	rnd 3	type Rapid	result 1
		Opponent Enslin, J (Jason)				Opponent Botha, J (Johan)
2	1	Tournament Bojanala's Kings & Queens Rapid and Doubles 2024				Tournament Bojanala's Kings & Queens Rapid and Doubles 2024
		date 2024-08-10	rnd 7	type Rapid	result 1	date 2024-08-10	rnd 7	type Rapid	result 1
		Opponent Fourie, J (Janco)				Opponent Fourie, J (Janco)

#	Games	Start				End
1	2	Tournament South African Open Chess Championship 2024				Tournament South African Open Chess Championship 2024
		date 2024-07-04	rnd 6	type Blitz	result 1	date 2024-07-04	rnd 7	type Blitz	result 1
		Opponent Varghese, S (Steven)				Opponent Doorsamy, S (Sahilan)
2	1	Tournament South African Open Chess Championship 2024				Tournament South African Open Chess Championship 2024
		date 2024-07-04	rnd 11	type Blitz	result 1	date 2024-07-04	rnd 11	type Blitz	result 1
		Opponent Bhugwandeen, P (Prajna)				Opponent Bhugwandeen, P (Prajna)
3	1	Tournament South African Open Chess Championship 2024				Tournament South African Open Chess Championship 2024
		date 2024-07-04	rnd 4	type Blitz	result 1	date 2024-07-04	rnd 4	type Blitz	result 1
		Opponent Biri, D (Denison)				Opponent Biri, D (Denison)

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	Monamatha ,M (Moeketsi)	4	4	425	4	4	425	0	0	0	0	0	0
1	Monamatha ,M (Moeketsi)	4	1414.1	1839.1	4	1418.4	1839.1	0	0	0	0	0	0
2	Monare ,L (Lekgila David)	3	2	141.7	3	2	141.7	0	0	0	0	0	0
2	Monare ,L (Lekgila David)	3	1335.4	1477.1	3	1331.9	1477.1	0	0	0	0	0	0
3	Myburgh ,Z (Zandre)	3	0.5	-283.3	3	0.5	-283.3	0	0	0	0	0	0
3	Myburgh ,Z (Zandre)	3	1508.3	1225	3	1500.8	1225	0	0	0	0	0	0
4	Venter ,C (Christiaan)	2	2	425	2	2	425	0	0	0	0	0	0
4	Venter ,C (Christiaan)	2	1432.6	1857.6	2	1419.7	1857.6	0	0	0	0	0	0
5	Changara ,A (Adrian Tafara)	2	1	0	2	1	0	0	0	0	0	0	0
5	Changara ,A (Adrian Tafara)	2	1596.6	1596.6	2	1614.5	1596.6	0	0	0	0	0	0
6	Changara ,A (Alvern Takura)	2	2	425	2	2	425	0	0	0	0	0	0
6	Changara ,A (Alvern Takura)	2	1540.1	1965.1	2	1536.4	1965.1	0	0	0	0	0	0
7	Felix ,A (Antonysamy)	2	2	425	2	2	425	0	0	0	0	0	0
7	Felix ,A (Antonysamy)	2	1283.8	1708.8	2	1286.4	1708.8	0	0	0	0	0	0
8	Gondwe ,P (Prosper)	2	2	425	2	2	425	0	0	0	0	0	0
8	Gondwe ,P (Prosper)	2	1391.6	1816.6	2	1378	1816.6	0	0	0	0	0	0
9	De Jager ,R (Riaan)	2	1	0	2	1	0	0	0	0	0	0	0
9	De Jager ,R (Riaan)	2	1268.2	1268.2	2	1309.7	1268.2	0	0	0	0	0	0
10	Labuschagne ,D (Dawie)	2	1	0	2	1	0	0	0	0	0	0	0
10	Labuschagne ,D (Dawie)	2	1359.8	1359.8	2	1380.6	1359.8	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Personal

September, L (Lincohn)

Ratings

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Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms