Chess South Africa Ratings Database

PLAYER PAGE

Personal

Leen, A (Angelo)

Chess SA id

1150161968

FIDE id

Date of birth

2015-12-14 (U12)

Gender

Male

Region

Sarah Baartman (ESB)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-06-14

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1393	1355.3	1304.7	1164.2
Raw rating	1393	1355.3	1304.7	1164.2
Weighted rating	1335.3	1310.6	1263.3	1163.5
Weighted performance	1256.8	1211.7	1118.8	0
Floor	937.6	948.5	804.7	700
K-factor	32	32	36	36
Min/Max rating change allowed	126	132.9	142.8	174.5
Highest rating	1437.6 2025-05-05	1448.5 2025-04-01	1480.2 2024-05-01	1200 2018-10-01
Highest raw rating	1437.6 2025-05-05	1448.5 2025-04-01	1304.7 2025-07-01	1200 2019-12-01
Highest weighted rating	1284 2025-08-01	1268.6 2025-08-01	1304.7 2024-10-01	1200 2018-10-01
Highest weighted performance	1437.6 2025-05-05	1448.5 2019-12-01	1480.2 2024-05-01	1200 2019-12-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	-14.2	-10.2	0	0
New rating	1378.7	1345	1304.7	1164.2
Analysis
Rating	1393	1355.3	1304.7	1164.2
Raw rating	1393	1355.3	1304.7	1164.2
Weighted rating	1335.3	1310.6	1263.3
Weighted performance	1256.8	1211.7	1118.8
K-factor	32	32	36	36
Floor	937.6	948.5	804.7	700
Max/Min rating change allowed	126	132.9	142.8	174.5
Games	5	5	0	0
Score	3	3	0	0
Expected score	3.45	3.32	0	0
Score-Expected	-0.45	-0.32	0	0
Temp raw +/-	-14.2	-10.2	0	0
Final raw +/-	-14.2	-10.2	0	0
New raw rating	1378.7	1345	1304.7	1164.2
New weighted rating	1342.4	1316.7	1267.9	1163.6
New weighted performance	1262.9	1215.5	1110.5	0
Temp new rating	1378.7	1345	1304.7	1164.2
Temp new rating +/-	-14.2	-10.2	0	0
Final new rating +/-	-14.2	-10.2	0	0
New rating	1378.7	1345	1304.7	1164.2
New K-factor	32	32	36	36
New floor	937.6	948.5	804.7	700

Item	Main	Standard	Rapid	Blitz
	0	0	0	0
	53	45	8	0
	30	11	19	0
	2	0	0	2
	0	0	0	0
	0	0	0	0
History	85	56	27	2

Games since
	Main 83	Standard 56		Rapid 27		Blitz 0
Gender	Male
Age group	U12
Region	Sarah Baartman (ESB)
Province	Eastern Cape (EC)
Main
	RSA		Province		Region
Overall	2270		283		65
Male	1845		238		53
U12	298		38		11
U12 Male	216		28		8
Standard
	RSA		Province		Region
Overall	2584		318		74
Male	2073		261		62
U12	353		44		13
U12 Male	261		32		10
Rapid
	RSA		Province		Region
Overall	1047		79		30
Male	846		64		21
U12	175		8		4
U12 Male	127		5		2
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	53	35.5	66.98	144.3	1289.3	1433.6
Standard	45	29	64.44	122.8	1284.6	1407.3
Rapid	8	6.5	81.25	265.6	1315.8	1581.4
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	85	51	60	85	1259.5	1344.5
Standard	56	33.5	59.82	83.5	1266.7	1350.1
Rapid	27	17.5	64.81	125.9	1249.2	1375.1
Blitz	2	0	0	-425	1199.3	774.3

Date	Main	Standard	Rapid	Blitz
2026-01-01	1393	1355.3	1304.7	1164.2
2025-11-30	1393	1355.3	1304.7	1164.2
2025-11-01	1393	1355.3	1304.7	1164.2
2025-09-30	1393	1355.3	1304.7	1164.2
2025-09-01	1393	1355.3	1304.7	1164.2
2025-08-01	1393	1355.3	1304.7	1164.2
2025-07-01	1393	1355.3	1304.7	1164.2
2025-06-01	1368	1355.3	1221	1164.2
2025-05-01	1437.6	1440.3	1220.5	1164.2
2025-04-01	1398	1448.5	1220.1	1164.2
2025-03-01	1348.5	1359.5	1219.5	1164.2
2025-02-01	1204.2	1183.7	1218.1	1164.2
2025-01-01	1204.2	1168.3	1205.7	1161.5
2024-12-01	1204.2	1168.3	1205.7	1161.5
2024-11-01	1204.2	1168.3	1205.7	1161.5
2024-10-01	1206.8	1168.3	1251.1	1161.5
2024-09-01	1206.8	1168.3	1251.1	1161.5
2024-11-01	1193.3	1168.3	1257.2	1161.5
2024-07-01	1229.3	1197.1	1257.2	1161.5
2024-06-01	1229.3	1197.1	1257.2	1161.5
2024-05-01	1191.7	1197.1	1200	1161.5
2024-04-01	1191.7	1197.1	1200	1161.5
2024-03-01	1191.7	1197.1	1200	1161.5
2024-02-01	1193.5	1200	1200	1161.5

Comming soon.

Tournaments

History

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	SBDCA Trial 1 2026 (U12)	2026-01-17	2026-01-17	Standard	Sarah Baartman (ESB)	5	5	3	Yes	Analysis

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	SBDCA Trial 1 2026 (U12)	2026-01-17	2026-01-17	Standard	Sarah Baartman (ESB)	5	5	3	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	SBDCA Trial 1 2026 (U12)	2026-01-17	2026-01-17	Standard	Sarah Baartman (ESB)	5	5	3	Yes	Analysis
2	SBD Invitational 2025 (2)	2025-06-14	2025-06-14	Rapid	Sarah Baartman (ESB)	9	8	6.5	Yes	Analysis
3	Fountains Mall SBD Open 2025 (C)	2025-05-17	2025-05-17	Standard	Sarah Baartman (ESB)	6	6	2	Yes	Analysis
4	SBDCA Closed 2025 (U12 Boys)	2025-05-10	2025-05-10	Standard	Sarah Baartman (ESB)	6	6	3	Yes	Analysis
5	SBD Trials J Bay 19 April 2025 (U12)	2025-04-19	2025-04-19	Standard	Sarah Baartman (ESB)	6	6	4	Yes	Analysis
6	Kouga Mayor's Cup Final 2025 (U11)	2025-04-12	2025-04-12	Standard	Sarah Baartman (ESB)	6	5	3	Yes	Analysis
7	Kouga Mayor's Cup 2025 (U11)	2025-03-08	2025-03-08	Standard	Sarah Baartman (ESB)	6	6	5	Yes	Analysis
8	SBDCU Trials 5 Makhanda Leg 2025 (U12)	2025-02-22	2025-02-22	Standard	Sarah Baartman (ESB)	5	5	4	Yes	Analysis
9	SBDCU Trials 3 2025 (U12)	2025-02-08	2025-02-08	Standard	Sarah Baartman (ESB)	6	6	4	Yes	Analysis
10	SBDCU Fundraiser 2025 (U11)	2025-02-01	2025-02-01	Standard	Sarah Baartman (ESB)	5	5	4	Yes	Analysis
11	Jeffreys Bay CC 2 2024 (Pin)	2024-10-19	2024-10-19	Rapid	Sarah Baartman (ESB)	7	0	0	No	Analysis
12	Jeffreys Bay CC Rapid 10th October 2024	2024-10-10	2024-10-10	Rapid	Sarah Baartman (ESB)	5	5	2	Yes	Analysis
13	Jeffreys Bay CC 2024 (Pin)	2024-10-15	2024-10-15	Rapid	Sarah Baartman (ESB)	6	5	3	Yes	Analysis
14	Sarah Baartman District Schools Trials 2024 (U9 Boys)	2024-08-03	2024-08-03	Rapid	Sarah Baartman (ESB)	5	4	2	Yes	Analysis
15	SBDCU Closed Trials 2024 (U10 Boys)	2024-07-27	2024-07-27	Standard	Sarah Baartman (ESB)	5	5	1.5	Yes	Analysis
16	Humansdorp CMC Schools Trials 2024 (U9 Boys)	2024-05-10	2024-05-10	Rapid	Sarah Baartman (ESB)	6	5	4	Yes	Analysis
17	SBDCU Trial 1 2024 (U10)	2024-02-24	2024-02-24	Standard	Sarah Baartman (ESB)	6	6	3	Yes	Analysis
18	Jeffreys Bay CC Blitz September 2023	2023-09-04	2023-09-04	Blitz	Sarah Baartman (ESB)	5	2	0	Yes	Analysis

#	Games	Start				End
1	8	Tournament SBDCU Trials 5 Makhanda Leg 2025				Tournament Kouga Mayor's Cup 2025
		date 2025-02-22	rnd 2	type Standard	result 1	date 2025-03-08	rnd 4	type Standard	result 1
		Opponent Hayana, S (Solule)				Opponent Louis, K (Keanu)
2	5	Tournament SBD Invitational 2025				Tournament SBD Invitational 2025
		date 2025-06-14	rnd 4	type Rapid	result 1	date 2025-06-14	rnd 9	type Rapid	result 1
		Opponent Arendse, A (Aiden)				Opponent Peters, Z (Zaydon)
3	5	Tournament SBDCU Fundraiser 2025				Tournament SBDCU Trials 3 2025
		date 2025-02-01	rnd 3	type Standard	result 1	date 2025-02-08	rnd 2	type Standard	result 1
		Opponent Viviers, J (Juan)				Opponent Bruton, C (Caleb)

#	Games	Start				End
1	8	Tournament SBDCU Trials 5 Makhanda Leg 2025				Tournament Kouga Mayor's Cup 2025
		date 2025-02-22	rnd 2	type Standard	result 1	date 2025-03-08	rnd 4	type Standard	result 1
		Opponent Hayana, S (Solule)				Opponent Louis, K (Keanu)
2	5	Tournament SBDCU Fundraiser 2025				Tournament SBDCU Trials 3 2025
		date 2025-02-01	rnd 3	type Standard	result 1	date 2025-02-08	rnd 2	type Standard	result 1
		Opponent Viviers, J (Juan)				Opponent Bruton, C (Caleb)
3	3	Tournament SBDCU Trial 1 2024				Tournament SBDCU Trial 1 2024
		date 2024-02-24	rnd 1	type Standard	result 1	date 2024-02-24	rnd 3	type Standard	result 1
		Opponent Du Plessis, C (Christaan)				Opponent Ndyova, N (Nikolai Mnqobi)

#	Games	Start				End
1	5	Tournament SBD Invitational 2025				Tournament SBD Invitational 2025
		date 2025-06-14	rnd 4	type Rapid	result 1	date 2025-06-14	rnd 9	type Rapid	result 1
		Opponent Arendse, A (Aiden)				Opponent Peters, Z (Zaydon)
2	4	Tournament Jeffreys Bay CC 2024				Tournament SBD Invitational 2025
		date 2024-10-15	rnd 4	type Rapid	result 1	date 2025-06-14	rnd 2	type Rapid	result 1
		Opponent Barendse, K (Kevron)				Opponent Mooi, M (Mlungisi Esra)
3	3	Tournament Humansdorp CMC Schools Trials 2024				Tournament Humansdorp CMC Schools Trials 2024
		date 2024-05-10	rnd 1	type Rapid	result 1	date 2024-05-10	rnd 4	type Rapid	result 1
		Opponent Hayes, L (Lawrence)				Opponent Mfabana, A (Alunamda)

No games found.

#	Games	Start				End

#	Games	Start				End
1	8	Tournament SBDCU Trials 5 Makhanda Leg 2025				Tournament Kouga Mayor's Cup 2025
		date 2025-02-22	rnd 2	type Standard	result 1	date 2025-03-08	rnd 4	type Standard	result 1
		Opponent Hayana, S (Solule)				Opponent Louis, K (Keanu)
2	5	Tournament SBD Invitational 2025				Tournament SBD Invitational 2025
		date 2025-06-14	rnd 4	type Rapid	result 1	date 2025-06-14	rnd 9	type Rapid	result 1
		Opponent Arendse, A (Aiden)				Opponent Peters, Z (Zaydon)
3	5	Tournament SBDCU Fundraiser 2025				Tournament SBDCU Trials 3 2025
		date 2025-02-01	rnd 3	type Standard	result 1	date 2025-02-08	rnd 2	type Standard	result 1
		Opponent Viviers, J (Juan)				Opponent Bruton, C (Caleb)

#	Games	Start				End
1	8	Tournament SBDCU Trials 5 Makhanda Leg 2025				Tournament Kouga Mayor's Cup 2025
		date 2025-02-22	rnd 2	type Standard	result 1	date 2025-03-08	rnd 4	type Standard	result 1
		Opponent Hayana, S (Solule)				Opponent Louis, K (Keanu)
2	5	Tournament SBDCU Fundraiser 2025				Tournament SBDCU Trials 3 2025
		date 2025-02-01	rnd 3	type Standard	result 1	date 2025-02-08	rnd 2	type Standard	result 1
		Opponent Viviers, J (Juan)				Opponent Bruton, C (Caleb)
3	3	Tournament SBDCU Trial 1 2024				Tournament SBDCU Trial 1 2024
		date 2024-02-24	rnd 1	type Standard	result 1	date 2024-02-24	rnd 3	type Standard	result 1
		Opponent Du Plessis, C (Christaan)				Opponent Ndyova, N (Nikolai Mnqobi)

#	Games	Start				End
1	5	Tournament SBD Invitational 2025				Tournament SBD Invitational 2025
		date 2025-06-14	rnd 4	type Rapid	result 1	date 2025-06-14	rnd 9	type Rapid	result 1
		Opponent Arendse, A (Aiden)				Opponent Peters, Z (Zaydon)
2	3	Tournament Humansdorp CMC Schools Trials 2024				Tournament Humansdorp CMC Schools Trials 2024
		date 2024-05-10	rnd 1	type Rapid	result 1	date 2024-05-10	rnd 4	type Rapid	result 1
		Opponent Hayes, L (Lawrence)				Opponent Mfabana, A (Alunamda)
3	2	Tournament Jeffreys Bay CC 2024				Tournament Jeffreys Bay CC 2024
		date 2024-10-15	rnd 4	type Rapid	result 1	date 2024-10-15	rnd 6	type Rapid	result 1
		Opponent Barendse, K (Kevron)				Opponent Barendse, J (Jean)

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	Viviers ,J (Juan)	5	4	255	5	4	255	0	0	0	0	0	0
1	Viviers ,J (Juan)	5	1241.8	1496.8	5	1256.9	1496.8	0	0	0	0	0	0
2	Mfabana ,A (Alunamda)	4	3	212.5	2	2	425	2	1	0	0	0	0
2	Mfabana ,A (Alunamda)	4	1323.4	1535.9	2	1333.6	1748.4	2	1245.8	1323.4	0	0	0
3	Louis ,K (Keanu)	3	2	141.7	3	2	141.7	0	0	0	0	0	0
3	Louis ,K (Keanu)	3	1390.8	1532.4	3	1392.6	1532.4	0	0	0	0	0	0
4	Stofile ,I (Imkhitha Zidan)	3	0.5	-283.3	1	0	-425	2	0.5	-212.5	0	0	0
4	Stofile ,I (Imkhitha Zidan)	3	1468.4	1185.1	1	1512.7	1043.4	2	1209.4	1255.9	0	0	0
5	Fihlani ,I (Imihle)	3	2	141.7	1	0	-425	2	2	425	0	0	0
5	Fihlani ,I (Imihle)	3	1279.3	1421	1	1217.6	854.3	2	1196.8	1704.3	0	0	0
6	Ndyova ,N (Nikolai Mnqobi)	2	1	0	2	1	0	0	0	0	0	0	0
6	Ndyova ,N (Nikolai Mnqobi)	2	1141.8	1141.8	2	1144.6	1141.8	0	0	0	0	0	0
7	Bruton ,C (Caleb)	2	1	0	2	1	0	0	0	0	0	0	0
7	Bruton ,C (Caleb)	2	1461.1	1461.1	2	1457.1	1461.1	0	0	0	0	0	0
8	Slabbert ,B (Burger Francios)	2	0	-425	2	0	-425	0	0	0	0	0	0
8	Slabbert ,B (Burger Francios)	2	1379.2	954.2	2	1399.4	954.2	0	0	0	0	0	0
9	Marais ,T (Taurin)	2	2	425	2	2	425	0	0	0	0	0	0
9	Marais ,T (Taurin)	2	1189.8	1614.8	2	1192	1614.8	0	0	0	0	0	0
10	Coetzee ,L (Leo)	2	1	0	2	1	0	0	0	0	0	0	0
10	Coetzee ,L (Leo)	2	1244.5	1244.5	2	1237.7	1244.5	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Personal

Leen, A (Angelo)

Ratings

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Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms