Chess South Africa Ratings Database

PLAYER PAGE

Personal

Botlhole, E (Erato)

Chess SA id

1110300529

FIDE id

Date of birth

2011-04-05 (U16)

Gender

Male

Region

Nelson Mandela Bay (ENM)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-08-19

Personal details last changed

1900-01-01

Junior GPX Games

74.9

Junior GPX Points

1246.2

Item	Main	Standard	Rapid	Blitz
Rating	1313.4	1307.1	1269.9	1200
Raw rating	1296.8	1284.1	1269.9	1200
Weighted rating	1313.4	1307.1	1239.3	1200
Weighted performance	1216.9	1214.6	0	0
Floor	894.9	894.5	769.9	700
K-factor	36	36	36	36
Min/Max rating change allowed	144.4	147.1	150.1	165.8
Highest rating	1507.4 2024-03-01	1520 2024-03-01	1363.2 2024-06-01	1200 2024-04-01
Highest raw rating	1394.9 2025-06-01	1394.5 2025-06-01	1269.9 2025-08-01	1200 2024-04-01
Highest weighted rating	1312.3 2025-09-01	1306.8 2025-09-01	1243.2 2024-10-01	1200 2024-04-01
Highest weighted performance	1507.4 2024-03-01	1520 2024-03-01	1363.2 2024-06-01	1200 2024-04-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0.7	0.1	0	0
New rating	1314.1	1307.2	1269.9	1200
Analysis
Rating	1313.4	1307.1	1269.9	1200
Raw rating	1296.8	1284.1	1269.9	1200
Weighted rating	1313.4	1307.1	1239.3
Weighted performance	1216.9	1214.6	0
K-factor	36	36	36	36
Floor	894.9	894.5	769.9	700
Max/Min rating change allowed	144.4	147.1	150.1	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	1296.8	1284.1	1269.9	1200
New weighted rating	1314.1	1307.2	1242.6	1200
New weighted performance	1216.5	1214.2	0	0
Temp new rating	1314.1	1307.2	1269.9	1200
Temp new rating +/-	0.7	0.1	0	0
Final new rating +/-	0.7	0.1	0	0
New rating	1314.1	1307.2	1269.9	1200
New K-factor	36	36	36	36
New floor	894.9	894.5	769.9	700

Item	Main	Standard	Rapid
	0	0	0
	68	63	5
	63	52	11
	0	0	0
	0	0	0
	0	0	0
History	131	115	16

Games since
	Main 131	Standard 115		Rapid 16		Blitz 0
Gender	Male
Age group	U16
Region	Nelson Mandela Bay (ENM)
Province	Eastern Cape (EC)
Main
	RSA		Province		Region
Overall	3043		406		138
Male	2410		342		117
U16	476		66		37
U16 Male	350		55		32
Standard
	RSA		Province		Region
Overall	2989		412		139
Male	2358		343		117
U16	484		66		36
U16 Male	362		56		32
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	68	31	45.59	-37.5	1332	1294.5
Standard	63	27	42.86	-60.7	1346.5	1285.8
Rapid	5	4	80	255	1149	1404
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	131	62	47.33	-22.7	1331.7	1309
Standard	115	51.5	44.78	-44.3	1339.6	1295.3
Rapid	16	10.5	65.62	132.8	1274.9	1407.7
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1296.8	1284.1	1269.9	1200
2025-09-01	1296.8	1284.1	1269.9	1200
2025-08-01	1314.7	1305	1269.9	1200
2025-07-01	1363.6	1356.8	1228.8	1200
2025-06-01	1394.9	1394.5	1228.8	1200
2025-05-01	1288.9	1284.7	1228.8	1200
2025-04-01	1302.6	1293.4	1236.7	1200
2025-03-01	1337.5	1326.7	1236.7	1200
2025-02-01	1362	1362.8	1236.7	1200
2025-01-01	1357.9	1354.9	1236.7	1200
2024-12-01	1363.3	1362.5	1236.7	1200
2024-11-01	1363.3	1362.5	1236.7	1200
2024-10-01	1365.2	1362.5	1243.2	1200
2024-09-01	1218	1199.9	1243.2	1200
2024-08-01	1240.6	1216.5	1243.2	1200
2024-07-01	1268.7	1247.5	1243.2	1200
2024-06-01	1242.5	1247.5	1200	1200
2024-08-01	1264.3	1278.5	1200	1200
2024-04-01	1262.2	1276	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
2023-11-01	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	UCC Championship 2025 (B)	2025-07-22	2025-08-19	Standard	Nelson Mandela Bay (ENM)	5	1	0	Yes	Analysis
2	UCC Rapid July 2025	2025-07-08	2025-07-15	Rapid	Nelson Mandela Bay (ENM)	6	3	3	Yes	Analysis
3	Eastern Cape Inter-Regional Individual Chess Championship 2025 (U16 Open)	2025-07-11	2025-07-12	Standard	Amathole (EAL)	6	6	1	Yes	Analysis
4	Eastern Cape Inter-Regional Team Chess Championship 2025 (U16)	2025-07-10	2025-07-11	Standard	Amathole (EAL)	5	4	2	Yes	Analysis
5	NMBCU Closed 2025 (U16)	2025-06-13	2025-06-14	Standard	Nelson Mandela Bay (ENM)	6	6	2	Yes	Analysis
6	NMBCU Open 2025 (B)	2025-05-23	2025-05-24	Standard	Nelson Mandela Bay (ENM)	6	6	2.5	Yes	Analysis
7	NMBCU Trial 4 2025 (U16)	2025-05-09	2025-05-10	Standard	Nelson Mandela Bay (ENM)	6	5	3	Yes	Analysis
8	UCC Presidential Cup 2025 (A)	2025-04-08	2025-05-06	Standard	Nelson Mandela Bay (ENM)	5	1	1	Yes	Analysis
9	NMB 3rd Trials 2025 (U16)	2025-04-11	2025-04-12	Standard	Nelson Mandela Bay (ENM)	6	6	2.5	Yes	Analysis
10	UCC Rapid Mar/Apr 2025	2025-03-18	2025-04-01	Rapid	Nelson Mandela Bay (ENM)	6	2	1	Yes	Analysis
11	NMB 2nd Trials 2025 (U16)	2025-03-07	2025-03-08	Standard	Nelson Mandela Bay (ENM)	6	6	2	Yes	Analysis
12	UCC Strategic Moves 2025 (A)	2025-02-28	2025-03-01	Standard	Nelson Mandela Bay (ENM)	5	5	2	Yes	Analysis
13	Uitenhage Chess Club Protea Cup 2025 (A)	2025-01-28	2025-02-25	Standard	Nelson Mandela Bay (ENM)	5	2	1	Yes	Analysis
14	NMBCH Trial 1 2025 (U16)	2025-02-14	2025-02-15	Standard	Nelson Mandela Bay (ENM)	6	6	2.5	Yes	Analysis
15	SBDCU Fundraiser 2025 (U15)	2025-02-01	2025-02-01	Standard	Sarah Baartman (ESB)	5	5	3	Yes	Analysis
16	NMBCU vs BCC Derby Chess Invitational 2025 (Open B)	2025-01-10	2025-01-11	Standard	Nelson Mandela Bay (ENM)	5	4	2.5	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	UCC Championship 2025 (B)	2025-07-22	2025-08-19	Standard	Nelson Mandela Bay (ENM)	5	1	0	Yes	Analysis
2	UCC Rapid July 2025	2025-07-08	2025-07-15	Rapid	Nelson Mandela Bay (ENM)	6	3	3	Yes	Analysis
3	Eastern Cape Inter-Regional Individual Chess Championship 2025 (U16 Open)	2025-07-11	2025-07-12	Standard	Amathole (EAL)	6	6	1	Yes	Analysis
4	Eastern Cape Inter-Regional Team Chess Championship 2025 (U16)	2025-07-10	2025-07-11	Standard	Amathole (EAL)	5	4	2	Yes	Analysis
5	NMBCU Closed 2025 (U16)	2025-06-13	2025-06-14	Standard	Nelson Mandela Bay (ENM)	6	6	2	Yes	Analysis
6	NMBCU Open 2025 (B)	2025-05-23	2025-05-24	Standard	Nelson Mandela Bay (ENM)	6	6	2.5	Yes	Analysis
7	NMBCU Trial 4 2025 (U16)	2025-05-09	2025-05-10	Standard	Nelson Mandela Bay (ENM)	6	5	3	Yes	Analysis
8	UCC Presidential Cup 2025 (A)	2025-04-08	2025-05-06	Standard	Nelson Mandela Bay (ENM)	5	1	1	Yes	Analysis
9	NMB 3rd Trials 2025 (U16)	2025-04-11	2025-04-12	Standard	Nelson Mandela Bay (ENM)	6	6	2.5	Yes	Analysis
10	UCC Rapid Mar/Apr 2025	2025-03-18	2025-04-01	Rapid	Nelson Mandela Bay (ENM)	6	2	1	Yes	Analysis
11	NMB 2nd Trials 2025 (U16)	2025-03-07	2025-03-08	Standard	Nelson Mandela Bay (ENM)	6	6	2	Yes	Analysis
12	UCC Strategic Moves 2025 (A)	2025-02-28	2025-03-01	Standard	Nelson Mandela Bay (ENM)	5	5	2	Yes	Analysis
13	Uitenhage Chess Club Protea Cup 2025 (A)	2025-01-28	2025-02-25	Standard	Nelson Mandela Bay (ENM)	5	2	1	Yes	Analysis
14	NMBCH Trial 1 2025 (U16)	2025-02-14	2025-02-15	Standard	Nelson Mandela Bay (ENM)	6	6	2.5	Yes	Analysis
15	SBDCU Fundraiser 2025 (U15)	2025-02-01	2025-02-01	Standard	Sarah Baartman (ESB)	5	5	3	Yes	Analysis
16	NMBCU vs BCC Derby Chess Invitational 2025 (Open B)	2025-01-10	2025-01-11	Standard	Nelson Mandela Bay (ENM)	5	4	2.5	Yes	Analysis
17	Mzansi Interprovincial Youth Chess Championships 2024 (U14 Open Premier)	2024-12-16	2024-12-19	Standard	Capricorn (LCP)	7	7	3.5	Yes	Analysis
18	NMBCU Top Schools 2024 (Senior Primary)	2024-10-12	2024-10-12	Rapid	Nelson Mandela Bay (ENM)	5	5	2.5	Yes	Analysis
19	NMBCU Closed 2024 (U14)	2024-09-20	2024-09-21	Standard	Nelson Mandela Bay (ENM)	6	6	3.5	Yes	Analysis
20	2024 UCC Mind Over Board (B)	2024-08-30	2024-09-01	Standard	Nelson Mandela Bay (ENM)	5	5	4	Yes	Analysis
21	NMBCU Trial 5 2024 (U14)	2024-08-16	2024-08-17	Standard	Nelson Mandela Bay (ENM)	6	6	2	Yes	Analysis
22	NMB Open 2024 (B)	2024-08-03	2024-08-04	Standard	Nelson Mandela Bay (ENM)	6	6	1.5	Yes	Analysis
23	NMBCU Trials 4 2024 (U14)	2024-07-12	2024-07-13	Standard	Nelson Mandela Bay (ENM)	6	6	1.5	Yes	Analysis
24	Willow Academy 2024 (B)	2024-06-22	2024-06-22	Rapid	Nelson Mandela Bay (ENM)	6	6	4	Yes	Analysis
25	NMBCU Trial 3 2024 (U14)	2024-05-10	2024-05-11	Standard	Nelson Mandela Bay (ENM)	6	6	2	Yes	Analysis
26	NMBCU Trials 2 2024 (U14)	2024-04-12	2024-04-13	Standard	Nelson Mandela Bay (ENM)	6	5	2.5	Yes	Analysis
27	UCC Strategic Moves 2024 (B)	2024-03-08	2024-03-09	Standard	Nelson Mandela Bay (ENM)	5	5	4	Yes	Analysis

#	Games	Start				End
1	6	Tournament UCC Strategic Moves 2024				Tournament NMBCU Trials 2 2024
		date 2024-03-09	rnd 2	type Standard	result 1	date 2024-04-13	rnd 2	type Standard	result 1
		Opponent Zimba, K (Khanani)				Opponent Crouse, J (Jayden)
2	4	Tournament NMBCU Trial 4 2025				Tournament NMBCU Trial 4 2025
		date 2025-05-10	rnd 3	type Standard	result 0.5	date 2025-05-10	rnd 6	type Standard	result 1
		Opponent Sonti, K (Kamvalethu)				Opponent Cona, S (Shaunwin)
3	4	Tournament 2024 UCC Mind Over Board				Tournament NMBCU Closed 2024
		date 2024-08-31	rnd 3	type Standard	result 1	date 2024-09-20	rnd 1	type Standard	result 1
		Opponent Mabale, M (Mesuli)				Opponent Barry, T (Tyler)

#	Games	Start				End
1	6	Tournament UCC Strategic Moves 2024				Tournament NMBCU Trials 2 2024
		date 2024-03-09	rnd 2	type Standard	result 1	date 2024-04-13	rnd 2	type Standard	result 1
		Opponent Zimba, K (Khanani)				Opponent Crouse, J (Jayden)
2	4	Tournament NMBCU Trial 4 2025				Tournament NMBCU Trial 4 2025
		date 2025-05-10	rnd 3	type Standard	result 0.5	date 2025-05-10	rnd 6	type Standard	result 1
		Opponent Sonti, K (Kamvalethu)				Opponent Cona, S (Shaunwin)
3	4	Tournament 2024 UCC Mind Over Board				Tournament NMBCU Closed 2024
		date 2024-08-31	rnd 3	type Standard	result 1	date 2024-09-20	rnd 1	type Standard	result 1
		Opponent Mabale, M (Mesuli)				Opponent Barry, T (Tyler)

#	Games	Start				End
1	4	Tournament UCC Rapid Mar/Apr 2025				Tournament UCC Rapid July 2025
		date 2025-04-01	rnd 6	type Rapid	result 1	date 2025-07-15	rnd 6	type Rapid	result 1
		Opponent Andrews, T (Timothy)				Opponent Mackay, M (Mikhail)
2	3	Tournament Willow Academy 2024				Tournament Willow Academy 2024
		date 2024-06-22	rnd 1	type Rapid	result 1	date 2024-06-22	rnd 3	type Rapid	result 1
		Opponent Sana, E (Enzokuhle)				Opponent Schler, J (Jannei)
3	2	Tournament NMBCU Top Schools 2024				Tournament NMBCU Top Schools 2024
		date 2024-10-12	rnd 4	type Rapid	result 1	date 2024-10-12	rnd 5	type Rapid	result 0.5
		Opponent Meyer, D (David)				Opponent Barry, T (Tyler)

No games found.

#	Games	Start				End

#	Games	Start				End
1	4	Tournament 2024 UCC Mind Over Board				Tournament NMBCU Closed 2024
		date 2024-08-31	rnd 3	type Standard	result 1	date 2024-09-20	rnd 1	type Standard	result 1
		Opponent Mabale, M (Mesuli)				Opponent Barry, T (Tyler)
2	4	Tournament UCC Strategic Moves 2024				Tournament UCC Strategic Moves 2024
		date 2024-03-09	rnd 2	type Standard	result 1	date 2024-03-09	rnd 5	type Standard	result 1
		Opponent Zimba, K (Khanani)				Opponent George, P (Panashe)
3	3	Tournament UCC Rapid July 2025				Tournament UCC Rapid July 2025
		date 2025-07-15	rnd 4	type Rapid	result 1	date 2025-07-15	rnd 6	type Rapid	result 1
		Opponent Adams, J (Jessica)				Opponent Mackay, M (Mikhail)

#	Games	Start				End
1	4	Tournament 2024 UCC Mind Over Board				Tournament NMBCU Closed 2024
		date 2024-08-31	rnd 3	type Standard	result 1	date 2024-09-20	rnd 1	type Standard	result 1
		Opponent Mabale, M (Mesuli)				Opponent Barry, T (Tyler)
2	4	Tournament UCC Strategic Moves 2024				Tournament UCC Strategic Moves 2024
		date 2024-03-09	rnd 2	type Standard	result 1	date 2024-03-09	rnd 5	type Standard	result 1
		Opponent Zimba, K (Khanani)				Opponent George, P (Panashe)
3	3	Tournament Uitenhage Chess Club Protea Cup 2025				Tournament NMBCH Trial 1 2025
		date 2025-02-11	rnd 3	type Standard	result 1	date 2025-02-15	rnd 2	type Standard	result 1
		Opponent Adams, J (Jessica)				Opponent Coetzee, S (Schalk)

#	Games	Start				End
1	4	Tournament UCC Rapid Mar/Apr 2025				Tournament UCC Rapid July 2025
		date 2025-04-01	rnd 6	type Rapid	result 1	date 2025-07-15	rnd 6	type Rapid	result 1
		Opponent Andrews, T (Timothy)				Opponent Mackay, M (Mikhail)
2	3	Tournament Willow Academy 2024				Tournament Willow Academy 2024
		date 2024-06-22	rnd 1	type Rapid	result 1	date 2024-06-22	rnd 3	type Rapid	result 1
		Opponent Sana, E (Enzokuhle)				Opponent Schler, J (Jannei)
3	2	Tournament Willow Academy 2024				Tournament NMBCU Top Schools 2024
		date 2024-06-22	rnd 6	type Rapid	result 1	date 2024-10-12	rnd 1	type Rapid	result 1
		Opponent Mabutho, S (Simingayo)				Opponent Goliath, R (Ryan)

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	Barry ,T (Tyler)	6	2.5	-70.8	5	2	-85	1	0.5	0	0	0	0
1	Barry ,T (Tyler)	6	1417.6	1346.8	5	1412.1	1332.6	1	1263.7	1417.6	0	0	0
2	Koutsouvelis ,J (Joshua)	5	2.5	0	5	2.5	0	0	0	0	0	0	0
2	Koutsouvelis ,J (Joshua)	5	1273	1273	5	1279.4	1273	0	0	0	0	0	0
3	Coetzee ,S (Schalk)	5	2	-85	5	2	-85	0	0	0	0	0	0
3	Coetzee ,S (Schalk)	5	1506.3	1421.3	5	1498.7	1421.3	0	0	0	0	0	0
4	Ranjith ,A (Aishwarya)	4	0	-425	4	0	-425	0	0	0	0	0	0
4	Ranjith ,A (Aishwarya)	4	1400.7	975.7	4	1399.2	975.7	0	0	0	0	0	0
5	George ,P (Panashe)	3	2.5	283.3	3	2.5	283.3	0	0	0	0	0	0
5	George ,P (Panashe)	3	1262.9	1546.2	3	1248.4	1546.2	0	0	0	0	0	0
6	Arries ,K (Keaton)	3	2	141.7	3	2	141.7	0	0	0	0	0	0
6	Arries ,K (Keaton)	3	1207.5	1349.2	3	1188	1349.2	0	0	0	0	0	0
7	Smith ,A (Andre)	3	1.5	0	3	1.5	0	0	0	0	0	0	0
7	Smith ,A (Andre)	3	1323.4	1323.4	3	1321.5	1323.4	0	0	0	0	0	0
8	Prinsloo ,L (Liam)	3	2	141.7	3	2	141.7	0	0	0	0	0	0
8	Prinsloo ,L (Liam)	3	1324.6	1466.2	3	1332.8	1466.2	0	0	0	0	0	0
9	Norris ,N (Nathan)	3	0	-425	3	0	-425	0	0	0	0	0	0
9	Norris ,N (Nathan)	3	1338.9	913.9	3	1333.2	913.9	0	0	0	0	0	0
10	Sonti ,K (Kamvalethu)	2	0.5	-212.5	2	0.5	-212.5	0	0	0	0	0	0
10	Sonti ,K (Kamvalethu)	2	1272.3	1059.8	2	1266.9	1059.8	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

Tournaments

Grand Prix

Statistics

Notifications

PLAYER PAGE

Personal

Botlhole, E (Erato)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms