Chess South Africa Ratings Database

PLAYER PAGE

Personal

Perring, M (Mekhail)

Chess SA id

1070152438

FIDE id

Date of birth

2007-05-10 (U20)

Gender

Male

Region

Nelson Mandela Bay (ENM)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-09-07

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

1446

Item	Main	Standard	Rapid	Blitz
Rating	1470.7	1465.8	1193.3	1200
Raw rating	1470.7	1465.8	1193.3	1200
Weighted rating	1376.5	1390.9	1192.4	1200
Weighted performance	1454.8	1451.2	0	0
Floor	1021.8	1020.5	700	700
K-factor	32	32	36	36
Min/Max rating change allowed	112.8	113.5	167.4	165.8
Highest rating	1542.9 2025-09-01	1540 2025-09-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1521.8 2025-09-01	1520.5 2025-09-01	1200 2024-03-01	1200 2024-03-01
Highest weighted rating	1376.5 2025-09-30	1390.9 2025-09-30	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1542.9 2025-09-01	1540 2025-09-01	1200 2024-03-01	1200 2024-03-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1470.7	1465.8	1193.3	1200
Analysis
Rating	1470.7	1465.8	1193.3	1200
Raw rating	1470.7	1465.8	1193.3	1200
Weighted rating	1376.5	1390.9	1192.4
Weighted performance	1454.8	1451.2	0
K-factor	32	32	36	36
Floor	1021.8	1020.5	700	700
Max/Min rating change allowed	112.8	113.5	167.4	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	1470.7	1465.8	1193.3	1200
New weighted rating	1385.7	1398.7	1192.3	1200
New weighted performance	1454.3	1450.7	0	0
Temp new rating	1470.7	1465.8	1193.3	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1470.7	1465.8	1193.3	1200
New K-factor	32	32	36	36
New floor	1021.8	1020.5	700	700

Item	Main	Standard	Rapid
	0	0	0
	39	39	0
	5	0	5
	34	34	0
	0	0	0
	0	0	0
History	78	73	5

Games since
	Main 50	Standard 45		Rapid 5		Blitz 0
Gender	Male
Age group	U20
Region	Nelson Mandela Bay (ENM)
Province	Eastern Cape (EC)
Main
	RSA		Province		Region
Overall	1489		193		62
Male	1266		170		56
U20	133		21		5
U20 Male	110		19		5
Standard
	RSA		Province		Region
Overall	1441		187		62
Male	1216		163		55
U20	130		20		5
U20 Male	106		18		5
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 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	39	24.5	62.82	109	1378.7	1487.7
Standard	39	24.5	62.82	109	1378.7	1487.7
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	78	43.5	55.77	49	1363.7	1412.7
Standard	73	41.5	56.85	58.2	1374.9	1433.1
Rapid	5	2	40	-85	1200	1115
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1470.7	1465.8	1193.3	1200
2025-09-01	1521.8	1520.5	1193.3	1200
2025-08-01	1482.4	1482.9	1193.3	1200
2025-07-01	1470.9	1484.3	1193.3	1200
2025-06-01	1375.9	1395.3	1193.3	1200
2025-05-01	1370.1	1394.4	1193.3	1200
2025-04-01	1320.6	1338.3	1193.3	1200
2025-03-01	1319.1	1338.9	1193.3	1200
2025-02-01	1317.4	1338.9	1192.9	1200
2025-01-01	1304	1338.9	1183.4	1200
2024-12-01	1304	1338.9	1183.4	1200
2024-11-01	1304	1338.9	1183.4	1200
2024-10-01	1304	1338.9	1183.4	1200
2024-09-01	1304	1338.9	1183.4	1200
2024-08-01	1337.6	1338.9	1200	1200
2024-07-01	1337.6	1338.9	1200	1200
2024-06-01	1337.6	1338.9	1200	1200
2024-08-01	1337.6	1338.9	1200	1200
2024-04-01	1337.6	1338.9	1200	1200
2024-03-01	1337.6	1338.9	1200	1200
2024-02-01	1337.6	1338.9	1200	1200
2024-01-01	1337.6	1338.9	1200	1200
2023-12-01	1337.6	1338.9	1200	1200
2023-11-01	1323	1321.3	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	EC Closed 2025 (U20 Boys)	2025-09-06	2025-09-07	Standard	Nelson Mandela Bay (ENM)	6	6	3	Yes	Analysis
2	UCC Mind Over Board 2025 (A)	2025-08-01	2025-08-03	Standard	Nelson Mandela Bay (ENM)	5	5	3.5	Yes	Analysis
3	Eastern Cape Inter-Regional Team Chess Championship 2025 (U20+Open)	2025-07-10	2025-07-11	Standard	Amathole (EAL)	5	5	2.5	Yes	Analysis
4	NMBCU Closed 2025 (U20+Open)	2025-06-13	2025-06-14	Standard	Nelson Mandela Bay (ENM)	6	6	4.5	Yes	Analysis
5	NMBCU Trial 4 2025 (U20+Open)	2025-05-09	2025-05-10	Standard	Nelson Mandela Bay (ENM)	6	6	3.5	Yes	Analysis
6	NMB 3rd Trials 2025 (U20+Adult)	2025-04-11	2025-04-12	Standard	Nelson Mandela Bay (ENM)	6	5	4	Yes	Analysis
7	NMB 2nd Trials 2025 (U20+Adults)	2025-03-07	2025-03-08	Standard	Nelson Mandela Bay (ENM)	6	6	3.5	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	EC Closed 2025 (U20 Boys)	2025-09-06	2025-09-07	Standard	Nelson Mandela Bay (ENM)	6	6	3	Yes	Analysis
2	UCC Mind Over Board 2025 (A)	2025-08-01	2025-08-03	Standard	Nelson Mandela Bay (ENM)	5	5	3.5	Yes	Analysis
3	Eastern Cape Inter-Regional Team Chess Championship 2025 (U20+Open)	2025-07-10	2025-07-11	Standard	Amathole (EAL)	5	5	2.5	Yes	Analysis
4	NMBCU Closed 2025 (U20+Open)	2025-06-13	2025-06-14	Standard	Nelson Mandela Bay (ENM)	6	6	4.5	Yes	Analysis
5	NMBCU Trial 4 2025 (U20+Open)	2025-05-09	2025-05-10	Standard	Nelson Mandela Bay (ENM)	6	6	3.5	Yes	Analysis
6	NMB 3rd Trials 2025 (U20+Adult)	2025-04-11	2025-04-12	Standard	Nelson Mandela Bay (ENM)	6	5	4	Yes	Analysis
7	NMB 2nd Trials 2025 (U20+Adults)	2025-03-07	2025-03-08	Standard	Nelson Mandela Bay (ENM)	6	6	3.5	Yes	Analysis
8	DSRAC Trials (Nelson Mandela Metro)	2024-08-10	2024-08-10	Rapid	Nelson Mandela Bay (ENM)	5	5	2	Yes	Analysis
9	Chess Lovers Classic December 2023	2023-12-09	2023-12-10	Standard	Nelson Mandela Bay (ENM)	6	6	2.5	Yes	Analysis
10	Chess Lovers Classic 2023	2023-09-22	2023-09-23	Standard	Nelson Mandela Bay (ENM)	5	5	3	Yes	Analysis
11	NMBCU Closed 2023 (U18)	2023-08-11	2023-08-12	Standard	Nelson Mandela Bay (ENM)	6	5	1.5	Yes	Analysis
12	NMBCU Trial 4 2023 (U18)	2023-07-28	2023-07-29	Standard	Nelson Mandela Bay (ENM)	5	5	2.5	Yes	Analysis
13	2023 EC Schools Provincial Winter Games (U18 Boys)	2023-06-02	2023-06-03	Standard	Buffalo City (EBC)	6	6	4	Yes	Analysis
14	EP Trials 3 2023 (U18)	2023-05-05	2023-05-06	Standard	Nelson Mandela Bay (ENM)	6	1	0.5	Yes	Analysis
15	NMB 2nd Trials 2023 (U18)	2023-03-24	2023-03-25	Standard	Nelson Mandela Bay (ENM)	6	6	3	Yes	Analysis

#	Games	Start				End
1	6	Tournament NMBCU Trial 4 2025				Tournament NMBCU Closed 2025
		date 2025-05-10	rnd 5	type Standard	result 1	date 2025-06-14	rnd 4	type Standard	result 1
		Opponent Billett, L (Lauren)				Opponent Rishworth, J (Justin)
2	6	Tournament NMB 2nd Trials 2025				Tournament NMB 3rd Trials 2025
		date 2025-03-08	rnd 5	type Standard	result 1	date 2025-04-12	rnd 5	type Standard	result 1
		Opponent Botha, Q (Qwin)				Opponent Gcwabe, O (Othandwayo)
3	5	Tournament NMBCU Closed 2025				Tournament Eastern Cape Inter-Regional Team Chess Championship 2025
		date 2025-06-14	rnd 6	type Standard	result 1	date 2025-07-11	rnd 4	type Standard	result 0.5
		Opponent Kapp, J (Jacinto)				Opponent Lagardien, I (Ismaeel)

#	Games	Start				End
1	6	Tournament NMBCU Trial 4 2025				Tournament NMBCU Closed 2025
		date 2025-05-10	rnd 5	type Standard	result 1	date 2025-06-14	rnd 4	type Standard	result 1
		Opponent Billett, L (Lauren)				Opponent Rishworth, J (Justin)
2	6	Tournament NMB 2nd Trials 2025				Tournament NMB 3rd Trials 2025
		date 2025-03-08	rnd 5	type Standard	result 1	date 2025-04-12	rnd 5	type Standard	result 1
		Opponent Botha, Q (Qwin)				Opponent Gcwabe, O (Othandwayo)
3	5	Tournament NMBCU Closed 2025				Tournament Eastern Cape Inter-Regional Team Chess Championship 2025
		date 2025-06-14	rnd 6	type Standard	result 1	date 2025-07-11	rnd 4	type Standard	result 0.5
		Opponent Kapp, J (Jacinto)				Opponent Lagardien, I (Ismaeel)

#	Games	Start				End
1	2	Tournament DSRAC Trials				Tournament DSRAC Trials
		date 2024-08-10	rnd 1	type Rapid	result 1	date 2024-08-10	rnd 2	type Rapid	result 1
		Opponent Kula, L (Lithemba)				Opponent Moodie, S (Seth)

No games found.

#	Games	Start				End

#	Games	Start				End
1	6	Tournament NMB 2nd Trials 2025				Tournament NMB 3rd Trials 2025
		date 2025-03-08	rnd 5	type Standard	result 1	date 2025-04-12	rnd 5	type Standard	result 1
		Opponent Botha, Q (Qwin)				Opponent Gcwabe, O (Othandwayo)
2	3	Tournament 2023 EC Schools Provincial Winter Games				Tournament 2023 EC Schools Provincial Winter Games
		date 2023-06-03	rnd 4	type Standard	result 1	date 2023-06-03	rnd 6	type Standard	result 1
		Opponent Tshaka, X (Xabiso)				Opponent Anthony, A (Aqhama)
3	2	Tournament UCC Mind Over Board 2025				Tournament EC Closed 2025
		date 2025-08-03	rnd 5	type Standard	result 1	date 2025-09-06	rnd 1	type Standard	result 1
		Opponent Tiry, MH (Muhammad Hasan)				Opponent Jezile, A (Aphelele)

#	Games	Start				End
1	6	Tournament NMB 2nd Trials 2025				Tournament NMB 3rd Trials 2025
		date 2025-03-08	rnd 5	type Standard	result 1	date 2025-04-12	rnd 5	type Standard	result 1
		Opponent Botha, Q (Qwin)				Opponent Gcwabe, O (Othandwayo)
2	3	Tournament 2023 EC Schools Provincial Winter Games				Tournament 2023 EC Schools Provincial Winter Games
		date 2023-06-03	rnd 4	type Standard	result 1	date 2023-06-03	rnd 6	type Standard	result 1
		Opponent Tshaka, X (Xabiso)				Opponent Anthony, A (Aqhama)
3	2	Tournament UCC Mind Over Board 2025				Tournament EC Closed 2025
		date 2025-08-03	rnd 5	type Standard	result 1	date 2025-09-06	rnd 1	type Standard	result 1
		Opponent Tiry, MH (Muhammad Hasan)				Opponent Jezile, A (Aphelele)

#	Games	Start				End
1	2	Tournament DSRAC Trials				Tournament DSRAC Trials
		date 2024-08-10	rnd 1	type Rapid	result 1	date 2024-08-10	rnd 2	type Rapid	result 1
		Opponent Kula, L (Lithemba)				Opponent Moodie, S (Seth)

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	Lagardien ,I (Ismaeel)	4	0.5	-318.8	4	0.5	-318.8	0	0	0	0	0	0
1	Lagardien ,I (Ismaeel)	4	1746.1	1427.3	4	1744.4	1427.3	0	0	0	0	0	0
2	Driscoll ,S (Samuel)	3	1	-141.7	3	1	-141.7	0	0	0	0	0	0
2	Driscoll ,S (Samuel)	3	1465.1	1323.4	3	1475.5	1323.4	0	0	0	0	0	0
3	Damse ,B (Bongolethu)	3	2	141.7	3	2	141.7	0	0	0	0	0	0
3	Damse ,B (Bongolethu)	3	1267.4	1409	3	1273.9	1409	0	0	0	0	0	0
4	Peter ,NM (Neathan Mninawa)	3	0	-425	3	0	-425	0	0	0	0	0	0
4	Peter ,NM (Neathan Mninawa)	3	1840.7	1415.7	3	1845.8	1415.7	0	0	0	0	0	0
5	Manto ,M (Martha)	3	1	-141.7	3	1	-141.7	0	0	0	0	0	0
5	Manto ,M (Martha)	3	1387	1245.3	3	1380.6	1245.3	0	0	0	0	0	0
6	Nell ,C (Chelsea Jane)	2	2	425	2	2	425	0	0	0	0	0	0
6	Nell ,C (Chelsea Jane)	2	1530.6	1955.6	2	1521.7	1955.6	0	0	0	0	0	0
7	Mokoaleli ,J (Jordan)	2	1	0	2	1	0	0	0	0	0	0	0
7	Mokoaleli ,J (Jordan)	2	1448	1448	2	1448.8	1448	0	0	0	0	0	0
8	Kapp ,J (Jacinto)	2	1	0	2	1	0	0	0	0	0	0	0
8	Kapp ,J (Jacinto)	2	1467.5	1467.5	2	1466.6	1467.5	0	0	0	0	0	0
9	Billett ,L (Lauren)	2	2	425	2	2	425	0	0	0	0	0	0
9	Billett ,L (Lauren)	2	1073.6	1498.6	2	1069.8	1498.6	0	0	0	0	0	0
10	Bowkers ,D (Delcine)	2	1.5	212.5	2	1.5	212.5	0	0	0	0	0	0
10	Bowkers ,D (Delcine)	2	1028.3	1240.8	2	1014.7	1240.8	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Personal

Perring, M (Mekhail)

Ratings

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Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms