Chess South Africa Ratings Database

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Personal

Martynov, A (Alexey)

Chess SA id

1880162576

FIDE id

Date of birth

1988-07-27 (Adult)

Gender

Male

Region

Johannesburg Metro (GJM)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-06-24

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1506.7	1564.5	1374.1	1260.4
Raw rating	1506.7	1564.5	1374.1	1260.4
Weighted rating	1498.4	1538.1	1346	1256.9
Weighted performance	1275.1	1433.8	0	0
Floor	1055.8	1107	874.1	774.5
K-factor	32	28	36	36
Min/Max rating change allowed	107.1	98.6	129.4	152.1
Highest rating	1630 2023-10-01	1660.2 2024-01-01	1534.1 2024-01-01	1435.7 2024-03-01
Highest raw rating	1555.8 2025-01-01	1607 2025-01-01	1374.1 2025-03-01	1274.5 2024-11-01
Highest weighted rating	1486.8 2025-08-01	1520 2025-08-01	1335.4 2025-08-01	1254.3 2025-08-01
Highest weighted performance	1630 2023-10-01	1660.2 2024-01-01	1534.1 2024-01-01	1435.7 2024-03-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1506.7	1564.5	1374.1	1260.4
Analysis
Rating	1506.7	1564.5	1374.1	1260.4
Raw rating	1506.7	1564.5	1374.1	1260.4
Weighted rating	1498.4	1538.1	1346
Weighted performance	1275.1	1433.8	0
K-factor	32	28	36	36
Floor	1055.8	1107	874.1	774.5
Max/Min rating change allowed	107.1	98.6	129.4	152.1
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	1506.7	1564.5	1374.1	1260.4
New weighted rating	1502.7	1545.4	1350.4	1257.9
New weighted performance	1274.7	1433.3	0	0
Temp new rating	1506.7	1564.5	1374.1	1260.4
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1506.7	1564.5	1374.1	1260.4
New K-factor	32	28	36	36
New floor	1055.8	1107	874.1	774.5

Item	Main	Standard	Rapid	Blitz
	0	0	0	0
	30	9	6	15
	87	48	21	18
	1	1	0	0
	0	0	0	0
	0	0	0	0
History	118	58	27	33

Games since
	Main 117	Standard 57		Rapid 27		Blitz 33
Gender	Male
Age group	Adult
Region	Johannesburg Metro (GJM)
Province	Gauteng (GT)
Main
	RSA		Province		Region
Overall	1210		421		146
Male	1044		356		123
Adult	396		143		61
Adult Male	371		134		57
Standard
	RSA		Province		Region
Overall	762		291		101
Male	674		256		87
Adult	290		120		49
Adult Male	275		114		45
Rapid
	RSA		Province		Region
Overall	622		107		52
Male	529		85		47
Adult	159		51		35
Adult Male	154		48		33
Blitz
	RSA		Province		Region
Overall	342		108		62
Male	324		99		56
Adult	216		71		41
Adult Male	209		68		39


	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	30	14.5	48.33	-14.2	1429.3	1415.1
Standard	9	5	55.56	47.2	1414.1	1461.3
Rapid	6	4	66.67	141.7	1410.9	1552.6
Blitz	15	5.5	36.67	-113.3	1445.8	1332.5
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	118	64.5	54.66	39.6	1471	1510.6
Standard	58	35	60.34	87.9	1476.3	1564.2
Rapid	27	15	55.56	47.2	1463.2	1510.4
Blitz	33	14.5	43.94	-51.5	1467.9	1416.4

Date	Main	Standard	Rapid	Blitz
2025-09-30	1506.7	1564.5	1374.1	1260.4
2025-09-01	1506.7	1564.5	1374.1	1260.4
2025-08-01	1506.7	1564.5	1374.1	1260.4
2025-07-01	1506.7	1564.5	1374.1	1260.4
2025-06-01	1538.8	1601.7	1374.1	1260.4
2025-05-01	1538.8	1601.7	1374.1	1260.4
2025-04-01	1535.9	1607	1374.1	1246.5
2025-03-01	1535.9	1607	1374.1	1245.2
2025-02-01	1534.2	1607	1327.4	1242.7
2025-01-01	1555.8	1607	1327.4	1274.5
2024-12-01	1521.5	1544.3	1327.4	1274.5
2024-11-01	1503.8	1528.6	1327.4	1274.5
2024-10-01	1476.1	1507.5	1327.4	1261.2
2024-09-01	1476.1	1507.5	1327.4	1261.2
2024-08-01	1442.2	1428.9	1303.3	1261.2
2024-07-01	1442.2	1428.9	1303.3	1261.2
2024-06-01	1452.7	1428.9	1302.2	1261.2
2024-08-01	1452	1399.4	1302.2	1261.2
2024-04-01	1452	1399.4	1302.2	1261.2
2024-03-01	1377.8	1316.2	1302.2	1200
2024-02-01	1341	1316.2	1277.4	1200
2024-01-01	1218.3	1219.4	1200	1200
2023-12-01	1218.3	1219.4	1200	1200
2023-11-01	1218.3	1219.4	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	Neil Savage Memorial Randburg Club Champs 2025	2025-05-06	2025-06-24	Standard	Johannesburg Metro (GJM)	8	4	2	Yes	Analysis
2	Randburg Chess Club Autumn Blitz	2025-04-08	2025-04-08	Blitz	Johannesburg Metro (GJM)	7	7	3	Yes	Analysis
3	Randburg Chess Club New Year Swiss 2025	2025-02-11	2025-04-01	Standard	Johannesburg Metro (GJM)	8	5	3	Yes	Analysis
4	Randburg Chess Club New Year Rapid 2025	2025-01-28	2025-02-04	Rapid	Johannesburg Metro (GJM)	6	6	4	Yes	Analysis
5	Randburg New Year Blitz 2025	2025-01-21	2025-01-21	Blitz	Johannesburg Metro (GJM)	9	8	2.5	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Neil Savage Memorial Randburg Club Champs 2025	2025-05-06	2025-06-24	Standard	Johannesburg Metro (GJM)	8	4	2	Yes	Analysis
2	Randburg Chess Club Autumn Blitz	2025-04-08	2025-04-08	Blitz	Johannesburg Metro (GJM)	7	7	3	Yes	Analysis
3	Randburg Chess Club New Year Swiss 2025	2025-02-11	2025-04-01	Standard	Johannesburg Metro (GJM)	8	5	3	Yes	Analysis
4	Randburg Chess Club New Year Rapid 2025	2025-01-28	2025-02-04	Rapid	Johannesburg Metro (GJM)	6	6	4	Yes	Analysis
5	Randburg New Year Blitz 2025	2025-01-21	2025-01-21	Blitz	Johannesburg Metro (GJM)	9	8	2.5	Yes	Analysis
6	Gauteng Inter-Region at UJ 2024 (Adult+Senior)	2024-12-07	2024-12-08	Standard	Johannesburg Metro (GJM)	5	5	3.5	Yes	Analysis
7	Randburg Summer Swiss 2024	2024-10-29	2024-11-26	Standard	Johannesburg Metro (GJM)	5	4	2	Yes	Analysis
8	Randburg Chess Club Blitz Championship 2024	2024-10-22	2024-10-22	Blitz	Johannesburg Metro (GJM)	9	9	4	Yes	Analysis
9	2024 Tshwane Chess Club Clash (Open)	2024-10-12	2024-10-12	Standard	Tshwane (GTP)	5	5	3	Yes	Analysis
10	Randburg Spring Swiss 2024	2024-08-20	2024-10-08	Standard	Johannesburg Metro (GJM)	7	7	4	Yes	Analysis
11	Randburg Rapid Club Champs 2024	2024-06-08	2024-08-13	Rapid	Johannesburg Metro (GJM)	8	4	2	Yes	Analysis
12	Randburg Chess Club Winter Swiss 2024	2024-06-11	2024-07-30	Standard	Johannesburg Metro (GJM)	7	4	3	Yes	Analysis
13	Randburg Autumn Rapid 2024	2024-05-28	2024-06-04	Rapid	Johannesburg Metro (GJM)	6	6	2	Yes	Analysis
14	Randburg Chess Club Championship 2024	2024-04-09	2024-05-21	Standard	Johannesburg Metro (GJM)	7	6	3	Yes	Analysis
15	2024 Mid Gauteng Open Chess Tournament (A)	2024-05-02	2024-05-02	Standard	Tshwane (GTP)	5	5	2.5	Yes	Analysis
16	Wanderers Blitz Tournament 2024	2024-03-23	2024-03-23	Blitz	Johannesburg Metro (GJM)	9	9	5	Yes	Analysis
17	Randburg Chess Club New Year Swiss 2024	2024-02-06	2024-02-06	Standard	Johannesburg Metro (GJM)	7	7	4	Yes	Analysis
18	Gear Up Mzansi Rapid 2024 (Advanced)	2024-02-17	2024-02-17	Rapid	Johannesburg Metro (GJM)	5	5	3.5	Yes	Analysis
19	Randburg New Year Rapid 2024	2024-01-23	2024-01-30	Rapid	Johannesburg Metro (GJM)	6	6	3.5	Yes	Analysis
20	JMC Kick Off Tournament 2024 (B)	2024-01-28	2024-01-28	Standard	Johannesburg Metro (GJM)	5	5	4	Yes	Analysis
21	Randburg Club Championships Swiss 2023	2023-08-29	2023-10-10	Standard	Johannesburg Metro (GJM)	7	1	1	Yes	Analysis

#	Games	Start				End
1	6	Tournament Gauteng Inter-Region at UJ 2024				Tournament Randburg New Year Blitz 2025
		date 2024-12-07	rnd 2	type Standard	result 1	date 2025-01-21	rnd 2	type Blitz	result 1
		Opponent Phakoe, KE (Kgwadi)				Opponent Mungal, E (Ethan)
2	4	Tournament Randburg Chess Club New Year Rapid 2025				Tournament Randburg Chess Club New Year Rapid 2025
		date 2025-01-28	rnd 2	type Rapid	result 1	date 2025-02-04	rnd 5	type Rapid	result 1
		Opponent Makati, K (Kabelo)				Opponent Foley, PJ (Patrick James)
3	4	Tournament Randburg Chess Club Winter Swiss 2024				Tournament Randburg Chess Club Winter Swiss 2024
		date 2024-06-25	rnd 3	type Standard	result 1	date 2024-07-30	rnd 7	type Standard	result 1
		Opponent Niayesh, H (Hani)				Opponent Ngubeni, JM (Jackie)

#	Games	Start				End
1	7	Tournament Gauteng Inter-Region at UJ 2024				Tournament Randburg Chess Club New Year Swiss 2025
		date 2024-12-07	rnd 2	type Standard	result 1	date 2025-03-04	rnd 4	type Standard	result 0.5
		Opponent Phakoe, KE (Kgwadi)				Opponent Kruger, I (Ivan)
2	4	Tournament Randburg Chess Club Winter Swiss 2024				Tournament Randburg Chess Club Winter Swiss 2024
		date 2024-06-25	rnd 3	type Standard	result 1	date 2024-07-30	rnd 7	type Standard	result 1
		Opponent Niayesh, H (Hani)				Opponent Ngubeni, JM (Jackie)
3	4	Tournament Randburg Club Championships Swiss 2023				Tournament JMC Kick Off Tournament 2024
		date 2023-10-10	rnd 7	type Standard	result 1	date 2024-01-28	rnd 3	type Standard	result 1
		Opponent Niayesh, H (Hani)				Opponent Ledwaba, J (Julius)

#	Games	Start				End
1	4	Tournament Randburg Chess Club New Year Rapid 2025				Tournament Randburg Chess Club New Year Rapid 2025
		date 2025-01-28	rnd 2	type Rapid	result 1	date 2025-02-04	rnd 5	type Rapid	result 1
		Opponent Makati, K (Kabelo)				Opponent Foley, PJ (Patrick James)
2	3	Tournament Gear Up Mzansi Rapid 2024				Tournament Gear Up Mzansi Rapid 2024
		date 2024-02-17	rnd 3	type Rapid	result 1	date 2024-02-17	rnd 5	type Rapid	result 0.5
		Opponent Badenhorst, D (Daniel)				Opponent Naidoo, K (Kajol)
3	2	Tournament Randburg New Year Rapid 2024				Tournament Gear Up Mzansi Rapid 2024
		date 2024-01-30	rnd 6	type Rapid	result 1	date 2024-02-17	rnd 1	type Rapid	result 1
		Opponent Essop, R (Rashied)				Opponent Maharaj, A (Anaamika)

#	Games	Start				End
1	3	Tournament Randburg Chess Club Blitz Championship 2024				Tournament Randburg Chess Club Blitz Championship 2024
		date 2024-10-22	rnd 5	type Blitz	result 1	date 2024-10-22	rnd 7	type Blitz	result 0.5
		Opponent Ndhlovu, T (Thabani)				Opponent Strong, D (Davida)
2	2	Tournament Randburg New Year Blitz 2025				Tournament Randburg New Year Blitz 2025
		date 2025-01-21	rnd 1	type Blitz	result 1	date 2025-01-21	rnd 2	type Blitz	result 1
		Opponent Harmse, J (Justin)				Opponent Mungal, E (Ethan)
3	2	Tournament Randburg Chess Club Blitz Championship 2024				Tournament Randburg Chess Club Blitz Championship 2024
		date 2024-10-22	rnd 2	type Blitz	result 1	date 2024-10-22	rnd 3	type Blitz	result 0.5
		Opponent Sinha, A (Anurag)				Opponent Metcalfe, AR (Allister)

#	Games	Start				End
1	4	Tournament Randburg Chess Club New Year Rapid 2025				Tournament Randburg Chess Club New Year Rapid 2025
		date 2025-01-28	rnd 2	type Rapid	result 1	date 2025-02-04	rnd 5	type Rapid	result 1
		Opponent Makati, K (Kabelo)				Opponent Foley, PJ (Patrick James)
2	4	Tournament Gauteng Inter-Region at UJ 2024				Tournament Randburg New Year Blitz 2025
		date 2024-12-08	rnd 4	type Standard	result 1	date 2025-01-21	rnd 2	type Blitz	result 1
		Opponent Minnaar, JP (Jaun)				Opponent Mungal, E (Ethan)
3	3	Tournament 2024 Mid Gauteng Open Chess Tournament				Tournament Randburg Chess Club Championship 2024
		date 2024-05-02	rnd 5	type Standard	result 1	date 2024-05-14	rnd 6	type Standard	result 1
		Opponent Swart, RJ (Riaan)				Opponent Goldberg, M (Mark)

#	Games	Start				End
1	4	Tournament Randburg Club Championships Swiss 2023				Tournament JMC Kick Off Tournament 2024
		date 2023-10-10	rnd 7	type Standard	result 1	date 2024-01-28	rnd 3	type Standard	result 1
		Opponent Niayesh, H (Hani)				Opponent Ledwaba, J (Julius)
2	3	Tournament 2024 Mid Gauteng Open Chess Tournament				Tournament Randburg Chess Club Championship 2024
		date 2024-05-02	rnd 5	type Standard	result 1	date 2024-05-14	rnd 6	type Standard	result 1
		Opponent Swart, RJ (Riaan)				Opponent Goldberg, M (Mark)
3	3	Tournament Randburg Chess Club New Year Swiss 2024				Tournament Randburg Chess Club New Year Swiss 2024
		date 2024-02-06	rnd 4	type Standard	result 1	date 2024-02-06	rnd 6	type Standard	result 1
		Opponent Ngubeni, JM (Jackie)				Opponent Durow, NL (Neil)

#	Games	Start				End
1	4	Tournament Randburg Chess Club New Year Rapid 2025				Tournament Randburg Chess Club New Year Rapid 2025
		date 2025-01-28	rnd 2	type Rapid	result 1	date 2025-02-04	rnd 5	type Rapid	result 1
		Opponent Makati, K (Kabelo)				Opponent Foley, PJ (Patrick James)
2	2	Tournament Gear Up Mzansi Rapid 2024				Tournament Gear Up Mzansi Rapid 2024
		date 2024-02-17	rnd 3	type Rapid	result 1	date 2024-02-17	rnd 4	type Rapid	result 1
		Opponent Badenhorst, D (Daniel)				Opponent Ryan, D (Declan)
3	2	Tournament Randburg New Year Rapid 2024				Tournament Gear Up Mzansi Rapid 2024
		date 2024-01-30	rnd 6	type Rapid	result 1	date 2024-02-17	rnd 1	type Rapid	result 1
		Opponent Essop, R (Rashied)				Opponent Maharaj, A (Anaamika)

#	Games	Start				End
1	2	Tournament Randburg New Year Blitz 2025				Tournament Randburg New Year Blitz 2025
		date 2025-01-21	rnd 1	type Blitz	result 1	date 2025-01-21	rnd 2	type Blitz	result 1
		Opponent Harmse, J (Justin)				Opponent Mungal, E (Ethan)
2	2	Tournament Randburg Chess Club Blitz Championship 2024				Tournament Randburg Chess Club Blitz Championship 2024
		date 2024-10-22	rnd 5	type Blitz	result 1	date 2024-10-22	rnd 6	type Blitz	result 1
		Opponent Ndhlovu, T (Thabani)				Opponent Snyckers, FA (Frank)
3	2	Tournament Wanderers Blitz Tournament 2024				Tournament Wanderers Blitz Tournament 2024
		date 2024-03-23	rnd 2	type Blitz	result 1	date 2024-03-23	rnd 3	type Blitz	result 1
		Opponent Fietze, M (Mathew)				Opponent Morallane, K (Keitumetse)

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	Ngubeni ,JM (Jackie)	5	3	85	4	3	212.5	1	0	-425	0	0	0
1	Ngubeni ,JM (Jackie)	5	1537	1622	4	1554.4	1749.5	1	1592.9	1112	0	0	0
2	Tak ,R (Rannveer)	5	1	-255	2	0	-425	2	0	-425	1	1	425
2	Tak ,R (Rannveer)	5	1685.9	1430.9	2	1721.6	1260.9	2	1545.2	1260.9	1	1398.2	2110.9
3	Van Der Berg ,P (Pieter)	4	0.5	-318.8	2	0.5	-212.5	1	0	-425	1	0	-425
3	Van Der Berg ,P (Pieter)	4	1568.8	1250	2	1561.2	1356.2	1	1617	1143.8	1	1300	1143.8
4	Mungal ,E (Ethan)	4	1	-212.5	1	0	-425	2	0	-425	1	1	425
4	Mungal ,E (Ethan)	4	1667.8	1455.2	1	1625.6	1242.8	2	1484.3	1242.8	1	1046.4	2092.8
5	Sparks ,SJW (Stephen)	3	1	-141.7	3	1	-141.7	0	0	0	0	0	0
5	Sparks ,SJW (Stephen)	3	1497.8	1356.1	3	1466.3	1356.1	0	0	0	0	0	0
6	Assabi ,O (Ofer)	3	2	141.7	2	2	425	1	0	-425	0	0	0
6	Assabi ,O (Ofer)	3	1570.5	1712.2	2	1563.6	1995.5	1	1637.5	1145.5	0	0	0
7	Durow ,NL (Neil)	3	2	141.7	2	1	0	1	1	425	0	0	0
7	Durow ,NL (Neil)	3	1654.9	1796.6	2	1680.7	1654.9	1	1670.6	2079.9	0	0	0
8	Luchies ,M (Maria)	3	2	141.7	1	1	425	2	1	0	0	0	0
8	Luchies ,M (Maria)	3	1267.6	1409.3	1	1225.4	1692.6	2	1283.4	1267.6	0	0	0
9	Nzuza ,M (Mduduzi)	3	3	425	1	1	425	1	1	425	1	1	425
9	Nzuza ,M (Mduduzi)	3	1210	1635	1	1239	1635	1	1145.9	1635	1	1145.9	1635
10	Snyckers ,FA (Frank Alexander)	3	2	141.7	1	0.5	0	1	0.5	0	1	1	425
10	Snyckers ,FA (Frank Alexander)	3	1530.5	1672.2	1	1523.5	1530.5	1	1577.2	1530.5	1	1595.5	1955.5

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Martynov, A (Alexey)

Ratings

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Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms