Chess South Africa Ratings Database

PLAYER PAGE

Personal

Borriero, L (Luca)

Chess SA id

1160302007

FIDE id

14394332

Date of birth

2016-06-22 (U12)

Gender

Male

Region

Nelson Mandela Bay (ENM)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-12-20

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1445.5	1444.2	1200	1200
Raw rating	1436.8	1430	1200	1200
Weighted rating	1299.4	1294	1200	1200
Weighted performance	1445.5	1444.2	0	0
Floor	936.8	930	700	700
K-factor	32	32	36	36
Min/Max rating change allowed	118.3	119.5	165.8	165.8
Highest rating	1445.5 2026-01-01	1444.2 2026-01-01	1200 2024-05-01	1200 2024-05-01
Highest raw rating	1436.8 2026-01-01	1430 2026-01-01	1200 2024-05-01	1200 2024-05-01
Highest weighted rating	1407.1 2024-04-01	1403.3 2024-04-01	1200 2024-05-01	1200 2024-05-01
Highest weighted performance	1445.5 2026-01-01	1444.2 2026-01-01	1200 2024-05-01	1200 2024-05-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	-8.7	-9.5	0	0
New rating	1436.8	1434.7	1200	1200
Analysis
Rating	1445.5	1444.2	1200	1200
Raw rating	1436.8	1430	1200	1200
Weighted rating	1299.4	1294	1200
Weighted performance	1445.5	1444.2	0
K-factor	32	32	36	36
Floor	936.8	930	700	700
Max/Min rating change allowed	118.3	119.5	165.8	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	1436.8	1430	1200	1200
New weighted rating	1314.2	1308.6	1200	1200
New weighted performance	1436	1434.7	0	0
Temp new rating	1436.8	1434.7	1200	1200
Temp new rating +/-	-8.7	-9.5	0	0
Final new rating +/-	-8.7	-9.5	0	0
New rating	1436.8	1434.7	1200	1200
New K-factor	32	32	36	36
New floor	936.8	930	700	700

Item	Main	Standard
	0	0
	75	75
	11	11
	0	0
	0	0
	0	0
History	86	86

Games since
	Main 86	Standard 86		Rapid 0		Blitz 0
Gender	Male
Age group	U10
Region	Nelson Mandela Bay (ENM)
Province	Eastern Cape (EC)
Main
	RSA		Province		Region
Overall	2113		263		93
Male	1732		221		78
U10	134		16		7
U10 Male	117		12		6
Standard
	RSA		Province		Region
Overall	2051		261		88
Male	1674		218		72
U10	136		18		7
U10 Male	118		14		6
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U10	-1		-1		-1
U10 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U10	-1		-1		-1
U10 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	75	42.5	56.67	56.7	1306.3	1363
Standard	75	42.5	56.67	56.7	1306.3	1363
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	86	46	53.49	29.7	1300.9	1330.6
Standard	86	46	53.49	29.7	1300.9	1330.6
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2026-01-01	1436.8	1430	1200	1200
2025-11-30	1406.3	1403.1	1200	1200
2025-11-01	1399.7	1396.4	1200	1200
2025-09-30	1399.7	1396.4	1200	1200
2025-09-01	1372.3	1364.7	1200	1200
2025-08-01	1362.3	1350.4	1200	1200
2025-07-01	1407.1	1403.3	1200	1200
2025-06-01	1398.1	1394.6	1200	1200
2025-05-01	1221.4	1222.3	1200	1200
2025-04-01	1205.4	1203.8	1200	1200
2025-03-01	1184.8	1179.4	1200	1200
2025-02-01	1176	1170.7	1200	1200
2025-01-01	1160.2	1151.6	1200	1200
2024-12-01	1160.2	1151.6	1200	1200
2024-11-01	1160.2	1151.6	1200	1200
2024-10-01	1160.2	1151.6	1200	1200
2024-09-01	1160.2	1151.6	1200	1200
2024-11-01	1160.2	1151.6	1200	1200
2024-07-01	1160.2	1151.6	1200	1200
2024-06-01	1160.2	1151.6	1200	1200
2024-05-01	1196.7	1195.2	1200	1200
2024-04-01	1200	1200	1200	1200
2024-03-01	1200	1200	1200	1200
2024-02-01	1200	1200	1200	1200

Comming soon.

Tournaments

History

No tournaments found.

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis

No tournaments found.

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	2025 Mzansi Individual Championships (U10 Open)	2025-12-17	2025-12-20	Standard	Nelson Mandela Bay (ENM)	6	6	4	Yes	Analysis
2	2025 Mzansi Inter Provincial Team Championships (U10 Combined)	2025-12-15	2025-12-17	Standard	Nelson Mandela Bay (ENM)	6	6	2.5	Yes	Analysis
3	2025 PE Chess Club Championship (B)	2025-12-05	2025-12-06	Standard	Nelson Mandela Bay (ENM)	5	4	0.5	Yes	Analysis
4	Fide in the Bay 2025 (D)	2025-11-29	2025-11-29	Standard	Nelson Mandela Bay (ENM)	5	5	3	Yes	Analysis
5	EC Closed 2025 (U8+U10 Boys)	2025-09-06	2025-09-07	Standard	Nelson Mandela Bay (ENM)	6	6	3.5	Yes	Analysis
6	FIDE in the Bay 2025 (U12)	2025-08-30	2025-08-30	Standard	Nelson Mandela Bay (ENM)	5	5	3	Yes	Analysis
7	Eastern Cape Inter-Regional Individual Chess Championship 2025 (U10 Open)	2025-07-11	2025-07-12	Standard	Amathole (EAL)	6	6	3.5	Yes	Analysis
8	Eastern Cape Inter-Regional Team Chess Championship 2025 (U10)	2025-07-10	2025-07-10	Standard	Amathole (EAL)	5	3	2	Yes	Analysis
9	Fide in the Bay 2025 (B)	2025-07-05	2025-07-05	Standard	Nelson Mandela Bay (ENM)	5	5	2	Yes	Analysis
10	NMBCU Closed 2025 (U10)	2025-06-13	2025-06-14	Standard	Nelson Mandela Bay (ENM)	6	6	4	Yes	Analysis
11	NMBCU Open 2025 (C)	2025-05-23	2025-05-24	Standard	Nelson Mandela Bay (ENM)	6	6	3	Yes	Analysis
12	NMBCU Trial 4 2025 (U10)	2025-05-09	2025-05-10	Standard	Nelson Mandela Bay (ENM)	6	6	3.5	Yes	Analysis
13	Karen Ashworth 2025 (C)	2025-04-26	2025-04-26	Standard	Nelson Mandela Bay (ENM)	5	5	4.5	Yes	Analysis
14	NMB 3rd Trials 2025 (U10)	2025-04-11	2025-04-12	Standard	Nelson Mandela Bay (ENM)	6	6	3	Yes	Analysis
15	NMB 2nd Trials 2025 (U10)	2025-03-07	2025-03-08	Standard	Nelson Mandela Bay (ENM)	6	6	3	Yes	Analysis
16	Pearson High Chess Festival 2025 (C)	2025-02-21	2025-02-22	Standard	Nelson Mandela Bay (ENM)	5	4	1	Yes	Analysis
17	NMBCH Trial 1 2025 (U10)	2025-02-14	2025-02-15	Standard	Nelson Mandela Bay (ENM)	6	6	3.5	Yes	Analysis
18	NMBCU Trial 3 2024 (U10)	2024-05-10	2024-05-11	Standard	Nelson Mandela Bay (ENM)	6	5	1	Yes	Analysis
19	NMBCU Trials 2 2024 (U10)	2024-04-12	2024-04-13	Standard	Nelson Mandela Bay (ENM)	6	6	2.5	Yes	Analysis

#	Games	Start				End
1	9	Tournament Karen Ashworth 2025				Tournament NMBCU Trial 4 2025
		date 2025-04-26	rnd 1	type Standard	result 1	date 2025-05-10	rnd 4	type Standard	result 1
		Opponent Coetzer, H (Hanroux)				Opponent Sizani, I (Iviwe)
2	3	Tournament EC Closed 2025				Tournament EC Closed 2025
		date 2025-09-06	rnd 2	type Standard	result 1	date 2025-09-06	rnd 4	type Standard	result 1
		Opponent Goosen, B (Blake)				Opponent Vermaak, R (Riaan Junior)
3	3	Tournament Eastern Cape Inter-Regional Team Chess Championship 2025				Tournament Eastern Cape Inter-Regional Individual Chess Championship 2025
		date 2025-07-10	rnd 3	type Standard	result 1	date 2025-07-11	rnd 2	type Standard	result 1
		Opponent John, Z (Zayden)				Opponent Kwayimani, N (Nkcubeko)

#	Games	Start				End
1	9	Tournament Karen Ashworth 2025				Tournament NMBCU Trial 4 2025
		date 2025-04-26	rnd 1	type Standard	result 1	date 2025-05-10	rnd 4	type Standard	result 1
		Opponent Coetzer, H (Hanroux)				Opponent Sizani, I (Iviwe)
2	3	Tournament EC Closed 2025				Tournament EC Closed 2025
		date 2025-09-06	rnd 2	type Standard	result 1	date 2025-09-06	rnd 4	type Standard	result 1
		Opponent Goosen, B (Blake)				Opponent Vermaak, R (Riaan Junior)
3	3	Tournament Eastern Cape Inter-Regional Team Chess Championship 2025				Tournament Eastern Cape Inter-Regional Individual Chess Championship 2025
		date 2025-07-10	rnd 3	type Standard	result 1	date 2025-07-11	rnd 2	type Standard	result 1
		Opponent John, Z (Zayden)				Opponent Kwayimani, N (Nkcubeko)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	4	Tournament Karen Ashworth 2025				Tournament Karen Ashworth 2025
		date 2025-04-26	rnd 1	type Standard	result 1	date 2025-04-26	rnd 4	type Standard	result 1
		Opponent Coetzer, H (Hanroux)				Opponent Kitching, A (Abby-Gail)
2	3	Tournament EC Closed 2025				Tournament EC Closed 2025
		date 2025-09-06	rnd 2	type Standard	result 1	date 2025-09-06	rnd 4	type Standard	result 1
		Opponent Goosen, B (Blake)				Opponent Vermaak, R (Riaan Junior)
3	3	Tournament Eastern Cape Inter-Regional Team Chess Championship 2025				Tournament Eastern Cape Inter-Regional Individual Chess Championship 2025
		date 2025-07-10	rnd 3	type Standard	result 1	date 2025-07-11	rnd 2	type Standard	result 1
		Opponent John, Z (Zayden)				Opponent Kwayimani, N (Nkcubeko)

#	Games	Start				End
1	4	Tournament Karen Ashworth 2025				Tournament Karen Ashworth 2025
		date 2025-04-26	rnd 1	type Standard	result 1	date 2025-04-26	rnd 4	type Standard	result 1
		Opponent Coetzer, H (Hanroux)				Opponent Kitching, A (Abby-Gail)
2	3	Tournament EC Closed 2025				Tournament EC Closed 2025
		date 2025-09-06	rnd 2	type Standard	result 1	date 2025-09-06	rnd 4	type Standard	result 1
		Opponent Goosen, B (Blake)				Opponent Vermaak, R (Riaan Junior)
3	3	Tournament Eastern Cape Inter-Regional Team Chess Championship 2025				Tournament Eastern Cape Inter-Regional Individual Chess Championship 2025
		date 2025-07-10	rnd 3	type Standard	result 1	date 2025-07-11	rnd 2	type Standard	result 1
		Opponent John, Z (Zayden)				Opponent Kwayimani, N (Nkcubeko)

No games found.

#	Games	Start				End

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	Verwey ,M (Malan)	6	0	-425	6	0	-425	0	0	0	0	0	0
1	Verwey ,M (Malan)	6	1448.6	1023.6	6	1446.2	1023.6	0	0	0	0	0	0
2	Celliers ,M (Morgan)	5	3	85	5	3	85	0	0	0	0	0	0
2	Celliers ,M (Morgan)	5	1346.7	1431.7	5	1320.8	1431.7	0	0	0	0	0	0
3	Abrahams ,L (Levi)	4	1	-212.5	4	1	-212.5	0	0	0	0	0	0
3	Abrahams ,L (Levi)	4	1210.9	998.4	4	1204.6	998.4	0	0	0	0	0	0
4	Kapp ,A (Amelie)	4	2	0	4	2	0	0	0	0	0	0	0
4	Kapp ,A (Amelie)	4	1422.5	1422.5	4	1410.6	1422.5	0	0	0	0	0	0
5	Viljoen ,C (Colton)	3	0	-425	3	0	-425	0	0	0	0	0	0
5	Viljoen ,C (Colton)	3	1184.2	759.2	3	1172.2	759.2	0	0	0	0	0	0
6	Sizani ,I (Iviwe)	3	2	141.7	3	2	141.7	0	0	0	0	0	0
6	Sizani ,I (Iviwe)	3	1196.1	1337.8	3	1204.9	1337.8	0	0	0	0	0	0
7	Moore ,R (Righard)	3	3	425	3	3	425	0	0	0	0	0	0
7	Moore ,R (Righard)	3	1189.7	1614.7	3	1198	1614.7	0	0	0	0	0	0
8	John ,Z (Zayden)	3	2.5	283.3	3	2.5	283.3	0	0	0	0	0	0
8	John ,Z (Zayden)	3	1253.6	1537	3	1259.2	1537	0	0	0	0	0	0
9	Goosen ,B (Blake)	3	3	425	3	3	425	0	0	0	0	0	0
9	Goosen ,B (Blake)	3	1239.7	1664.7	3	1210.2	1664.7	0	0	0	0	0	0
10	Arries ,T (Tristan)	3	0	-425	3	0	-425	0	0	0	0	0	0
10	Arries ,T (Tristan)	3	1530.8	1105.8	3	1528.7	1105.8	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Personal

Borriero, L (Luca)

Ratings

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Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms