Chess South Africa Ratings Database

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Personal

Deysel, R (Ryno)

Chess SA id

1730113414

FIDE id

Date of birth

1973-04-15 (Adult)

Gender

Male

Region

Johannesburg Metro (GJM)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-07-22

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1426.4	1416.8	1355	1250.5
Raw rating	1426.4	1416.8	1355	1249
Weighted rating	1400.4	1401.7	1304.9	1250.5
Weighted performance	1307.5	1167.6	0	0
Floor	926.4	916.8	855	766.4
K-factor	32	32	36	36
Min/Max rating change allowed	120.1	121.8	133	154.6
Highest rating	1427.7 2019-09-01	1422.6 2019-09-01	1355 2025-08-01	1363 2023-06-01
Highest raw rating	1426.4 2025-08-01	1416.8 2024-11-01	1355 2025-08-01	1266.4 2025-05-05
Highest weighted rating	1394 2025-08-01	1396.7 2025-08-01	1293.5 2025-08-01	1266.4 2025-07-01
Highest weighted performance	1427.7 2019-09-01	1422.6 2019-09-01	1330 2024-06-01	1363 2023-06-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1426.4	1416.8	1355	1250.6
Analysis
Rating	1426.4	1416.8	1355	1250.5
Raw rating	1426.4	1416.8	1355	1249
Weighted rating	1400.4	1401.7	1304.9
Weighted performance	1307.5	1167.6	0
K-factor	32	32	36	36
Floor	926.4	916.8	855	766.4
Max/Min rating change allowed	120.1	121.8	133	154.6
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	1426.4	1416.8	1355	1249
New weighted rating	1403.3	1403.9	1309.9	1250.6
New weighted performance	1307	1167.1	0	0
Temp new rating	1426.4	1416.8	1355	1250.6
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1426.4	1416.8	1355	1250.6
New K-factor	32	32	36	36
New floor	926.4	916.8	855	766.4

Item	Main	Standard	Rapid	Blitz
	0	0	0	0
	20	0	6	14
	29	15	14	0
	26	10	0	16
	31	31	0	0
	14	14	0	0
History	159	109	20	30

Games since
	Main 49	Standard 15		Rapid 20		Blitz 14
Gender	Male
Age group	Adult
Region	Johannesburg Metro (GJM)
Province	Gauteng (GT)
Main
	RSA		Province		Region
Overall	1905		670		220
Male	1592		551		185
Adult	487		169		78
Adult Male	451		159		73
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	716		125		58
Male	598		99		52
Adult	167		54		37
Adult Male	162		51		35
Blitz
	RSA		Province		Region
Overall	356		112		65
Male	338		103		59
Adult	222		74		43
Adult Male	215		71		41


	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	20	8	40	-85	1515.9	1430.9
Standard	0	0	0	0	0	0
Rapid	6	3	50	0	1602.5	1602.5
Blitz	14	5	35.71	-121.4	1478.8	1357.4
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	159	74	46.54	-29.4	1402	1372.6
Standard	109	53	48.62	-11.7	1366.8	1355.1
Rapid	20	9	45	-42.5	1472.1	1429.6
Blitz	30	12	40	-85	1483	1398

Date	Main	Standard	Rapid	Blitz
2025-09-30	1426.4	1416.8	1355	1249
2025-09-01	1426.4	1416.8	1355	1249
2025-08-01	1426.4	1416.8	1355	1249
2025-07-01	1408.9	1416.8	1289.2	1266.4
2025-06-01	1408.9	1416.8	1289.2	1266.4
2025-05-01	1408.9	1416.8	1289.2	1266.4
2025-04-01	1407.5	1416.8	1289.2	1245.6
2025-03-01	1407.5	1416.8	1289.2	1245.6
2025-02-01	1407.5	1416.8	1289.2	1245.6
2025-01-01	1407.5	1416.8	1289.2	1245.6
2024-12-01	1407.5	1416.8	1289.2	1245.6
2024-11-01	1407.5	1416.8	1289.2	1245.6
2024-10-01	1356.5	1357.6	1289.2	1245.6
2024-09-01	1356.5	1357.6	1289.2	1245.6
2024-08-01	1356.5	1357.6	1289.2	1245.6
2024-07-01	1365	1357.6	1300	1245.6
2024-06-01	1365	1357.6	1300	1245.6
2024-08-01	1365	1357.6	1300	1245.6
2024-04-01	1365	1357.6	1300	1245.6
2024-03-01	1365	1357.6	1300	1245.6
2024-02-01	1365	1357.6	1300	1245.6
2024-01-01	1378.5	1369.8	1300	1245.6
2023-12-01	1378.5	1369.8	1200	1245.6
2023-11-01	1378.5	1369.8	1200	1245.6

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	Randburg Chess Club Winter Rapid 2025	2025-07-15	2025-07-22	Rapid	Johannesburg Metro (GJM)	6	6	3	Yes	Analysis
2	Randburg Club Champs Blitz 2025	2025-07-08	2025-07-08	Blitz	Johannesburg Metro (GJM)	7	7	2	Yes	Analysis
3	Randburg Chess Club Autumn Blitz	2025-04-08	2025-04-08	Blitz	Johannesburg Metro (GJM)	7	7	3	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Randburg Chess Club Winter Rapid 2025	2025-07-15	2025-07-22	Rapid	Johannesburg Metro (GJM)	6	6	3	Yes	Analysis
2	Randburg Club Champs Blitz 2025	2025-07-08	2025-07-08	Blitz	Johannesburg Metro (GJM)	7	7	2	Yes	Analysis
3	Randburg Chess Club Autumn Blitz	2025-04-08	2025-04-08	Blitz	Johannesburg Metro (GJM)	7	7	3	Yes	Analysis
4	2024 Tshwane Chess Club Clash (Open)	2024-10-12	2024-10-12	Standard	Tshwane (GTP)	5	5	4	Yes	Analysis
5	JNW Rapid - Helpmekaar Kollege 2024	2024-07-28	2024-07-28	Rapid	Johannesburg Metro (GJM)	7	7	3	Yes	Analysis
6	JMC NG Weltevreden Church 2024	2024-06-29	2024-06-29	Rapid	Johannesburg Metro (GJM)	7	7	3	Yes	Analysis
7	2024 Gauteng Inter-Region Chess Championship (Adult B+Fifty+Ladies)	2024-01-13	2024-01-14	Standard	Tshwane (GTP)	5	5	2	Yes	Analysis
8	JMC Kick Off Tournament 2024 (B)	2024-01-28	2024-01-28	Standard	Johannesburg Metro (GJM)	5	5	2	Yes	Analysis
9	JMC Blitz - Higher Ground 2023	2023-06-17	2023-06-17	Blitz	Johannesburg Metro (GJM)	7	7	4	Yes	Analysis
10	Mzansi Open Blitz 2023	2023-04-29	2023-04-29	Blitz	Johannesburg Metro (GJM)	9	9	3	Yes	Analysis
11	2023 Piet Robbertse Fide Rated Open Chess Tournament (B)	2023-02-04	2023-02-05	Standard	Tshwane (GTP)	5	5	3	Yes	Analysis
12	Laerkool Midvaal Chess Open 2023 (A)	2023-01-28	2023-01-28	Standard	Sedibeng (GSV)	5	5	2	Yes	Analysis
13	2022 Gauteng North Chess Open (B)	2022-10-15	2022-10-16	Standard	Tshwane (GTP)	5	5	3	Yes	Analysis
14	2022 Alekhine Open (B)	2022-08-13	2022-08-14	Standard	Tshwane (GTP)	5	5	2.5	Yes	Analysis
15	Alberton Chess Club Open 2022 (B)	2022-07-16	2022-07-16	Standard	Ekurhuleni (GE)	5	4	1.5	Yes	Analysis
16	Carel`s Chess Open 2022 (A)	2022-03-05	2022-03-05	Standard	Sedibeng (GSV)	5	5	1.5	Yes	Analysis
17	Midvaal Ope 2022 (A)	2022-01-29	2022-01-29	Standard	Sedibeng (GSV)	5	5	2.5	Yes	Analysis
18	Ekurhuleni Chess Open 2022 (A)	2022-01-07	2022-01-09	Standard	Ekurhuleni (GE)	7	7	3	Yes	Analysis
19	NC Open 2021 (A)	2021-10-22	2021-10-24	Standard	Frances Baard (NCF)	5	4	1.5	Yes	Analysis
20	2021 Milos Ristic Open (B)	2021-10-09	2021-10-09	Standard	Tshwane (GTP)	5	5	3	Yes	Analysis
21	2021 Alekhine Open (B)	2021-08-14	2021-08-15	Standard	Tshwane (GTP)	5	5	0.5	Yes	Analysis
22	Ekurhuleni Chess Kempton Park Open 2020 (B)	2020-11-21	2020-11-21	Standard	Ekurhuleni (GE)	5	5	3	Yes	Analysis
23	JNW Club - Bryanston Open1 2020 (B)	2020-02-01	2020-02-01	Standard	Johannesburg Metro (GJM)	5	5	1	Yes	Analysis
24	The King`s Cup League - Stage 2 2019 (B)	2019-09-07	2019-09-07	Standard	Johannesburg Metro (GJM)	5	5	4.5	Yes	Analysis
25	Ekurhuleni Grand Prix 2019 (B)	2019-09-14	2019-09-14	Standard	Ekurhuleni (GE)	5	5	3	Yes	Analysis
26	Springs Open 2019 (B)	2019-08-31	2019-08-31	Standard	Ekurhuleni (GE)	5	5	3	Yes	Analysis
27	Bishop Bavin Open 2019 (B)	2019-08-17	2019-08-17	Standard	Ekurhuleni (GE)	5	5	2.5	Yes	Analysis
28	JNW Club - Helpmekaar Kollege Open 2019 (Adult)	2019-07-06	2019-07-06	Standard	Johannesburg Metro (GJM)	5	4	1	Yes	Analysis
29	JNW Club - Bryanston Open 2 2019 (Adult)	2019-05-11	2019-05-11	Standard	Johannesburg Metro (GJM)	5	5	3	Yes	Analysis

#	Games	Start				End
1	6	Tournament The King`s Cup League - Stage 2 2019				Tournament Ekurhuleni Grand Prix 2019
		date 2019-09-07	rnd 1	type Standard	result 1	date 2019-09-14	rnd 1	type Standard	result 1
		Opponent Nompula, SS (Sisona)				Opponent Hansrajh, J (Jitrakorn)
2	5	Tournament Bishop Bavin Open 2019				Tournament Springs Open 2019
		date 2019-08-17	rnd 5	type Standard	result 0.5	date 2019-08-31	rnd 4	type Standard	result 1
		Opponent Venter, J (Jude)				Opponent Wallace, A (Aiden)
3	4	Tournament Alberton Chess Club Open 2022				Tournament 2022 Alekhine Open
		date 2022-07-16	rnd 4	type Standard	result 0.5	date 2022-08-13	rnd 2	type Standard	result 1
		Opponent Jaitas, K (Kittisak)				Opponent Webb, G (Gordon)

#	Games	Start				End
1	6	Tournament The King`s Cup League - Stage 2 2019				Tournament Ekurhuleni Grand Prix 2019
		date 2019-09-07	rnd 1	type Standard	result 1	date 2019-09-14	rnd 1	type Standard	result 1
		Opponent Nompula, SS (Sisona)				Opponent Hansrajh, J (Jitrakorn)
2	5	Tournament Bishop Bavin Open 2019				Tournament Springs Open 2019
		date 2019-08-17	rnd 5	type Standard	result 0.5	date 2019-08-31	rnd 4	type Standard	result 1
		Opponent Venter, J (Jude)				Opponent Wallace, A (Aiden)
3	4	Tournament Alberton Chess Club Open 2022				Tournament 2022 Alekhine Open
		date 2022-07-16	rnd 4	type Standard	result 0.5	date 2022-08-13	rnd 2	type Standard	result 1
		Opponent Jaitas, K (Kittisak)				Opponent Webb, G (Gordon)

#	Games	Start				End
1	4	Tournament JNW Rapid - Helpmekaar Kollege 2024				Tournament Randburg Chess Club Winter Rapid 2025
		date 2024-07-28	rnd 7	type Rapid	result 1	date 2025-07-15	rnd 3	type Rapid	result 1
		Opponent Immerman, M (Mikayla)				Opponent Ngubeni, JM (Jackie)
2	2	Tournament JMC NG Weltevreden Church 2024				Tournament JMC NG Weltevreden Church 2024
		date 2024-06-29	rnd 5	type Rapid	result 1	date 2024-06-29	rnd 6	type Rapid	result 1
		Opponent Pilane, M (Maemo)				Opponent Orren, JJ (Jade Junior)
3	1	Tournament Randburg Chess Club Winter Rapid 2025				Tournament Randburg Chess Club Winter Rapid 2025
		date 2025-07-22	rnd 5	type Rapid	result 1	date 2025-07-22	rnd 5	type Rapid	result 1
		Opponent Van Der Berg, P (Pieter)				Opponent Van Der Berg, P (Pieter)

#	Games	Start				End
1	3	Tournament JMC Blitz - Higher Ground 2023				Tournament JMC Blitz - Higher Ground 2023
		date 2023-06-17	rnd 4	type Blitz	result 1	date 2023-06-17	rnd 6	type Blitz	result 1
		Opponent Dippenaar, L (Lian)				Opponent Parag, Y (Yakesh)
2	2	Tournament Mzansi Open Blitz 2023				Tournament Mzansi Open Blitz 2023
		date 2023-04-29	rnd 6	type Blitz	result 1	date 2023-04-29	rnd 7	type Blitz	result 1
		Opponent Mandishona, G (Gibson)				Opponent Barker, R (Ryan)
3	1	Tournament Randburg Club Champs Blitz 2025				Tournament Randburg Club Champs Blitz 2025
		date 2025-07-08	rnd 4	type Blitz	result 1	date 2025-07-08	rnd 4	type Blitz	result 1
		Opponent Jacobs, T (Tristan Lee)				Opponent Jacobs, T (Tristan Lee)

#	Games	Start				End
1	3	Tournament 2024 Tshwane Chess Club Clash				Tournament 2024 Tshwane Chess Club Clash
		date 2024-10-12	rnd 3	type Standard	result 1	date 2024-10-12	rnd 5	type Standard	result 1
		Opponent Bhila, L (Lindokuhle)				Opponent Quagraine, K (Kweku)
2	3	Tournament JMC Blitz - Higher Ground 2023				Tournament JMC Blitz - Higher Ground 2023
		date 2023-06-17	rnd 4	type Blitz	result 1	date 2023-06-17	rnd 6	type Blitz	result 1
		Opponent Dippenaar, L (Lian)				Opponent Parag, Y (Yakesh)
3	3	Tournament Ekurhuleni Chess Kempton Park Open 2020				Tournament Ekurhuleni Chess Kempton Park Open 2020
		date 2020-11-21	rnd 2	type Standard	result 1	date 2020-11-21	rnd 4	type Standard	result 1
		Opponent Kushar, T (Tristan)				Opponent Pape, Z (Zane)

#	Games	Start				End
1	3	Tournament 2024 Tshwane Chess Club Clash				Tournament 2024 Tshwane Chess Club Clash
		date 2024-10-12	rnd 3	type Standard	result 1	date 2024-10-12	rnd 5	type Standard	result 1
		Opponent Bhila, L (Lindokuhle)				Opponent Quagraine, K (Kweku)
2	3	Tournament Ekurhuleni Chess Kempton Park Open 2020				Tournament Ekurhuleni Chess Kempton Park Open 2020
		date 2020-11-21	rnd 2	type Standard	result 1	date 2020-11-21	rnd 4	type Standard	result 1
		Opponent Kushar, T (Tristan)				Opponent Pape, Z (Zane)
3	3	Tournament The King`s Cup League - Stage 2 2019				Tournament Ekurhuleni Grand Prix 2019
		date 2019-09-07	rnd 4	type Standard	result 1	date 2019-09-14	rnd 1	type Standard	result 1
		Opponent Nwedo, K (Khodani)				Opponent Hansrajh, J (Jitrakorn)

#	Games	Start				End
1	2	Tournament JMC NG Weltevreden Church 2024				Tournament JMC NG Weltevreden Church 2024
		date 2024-06-29	rnd 5	type Rapid	result 1	date 2024-06-29	rnd 6	type Rapid	result 1
		Opponent Pilane, M (Maemo)				Opponent Orren, JJ (Jade Junior)
2	1	Tournament Randburg Chess Club Winter Rapid 2025				Tournament Randburg Chess Club Winter Rapid 2025
		date 2025-07-22	rnd 5	type Rapid	result 1	date 2025-07-22	rnd 5	type Rapid	result 1
		Opponent Van Der Berg, P (Pieter)				Opponent Van Der Berg, P (Pieter)
3	1	Tournament Randburg Chess Club Winter Rapid 2025				Tournament Randburg Chess Club Winter Rapid 2025
		date 2025-07-15	rnd 3	type Rapid	result 1	date 2025-07-15	rnd 3	type Rapid	result 1
		Opponent Ngubeni, JM (Jackie)				Opponent Ngubeni, JM (Jackie)

#	Games	Start				End
1	3	Tournament JMC Blitz - Higher Ground 2023				Tournament JMC Blitz - Higher Ground 2023
		date 2023-06-17	rnd 4	type Blitz	result 1	date 2023-06-17	rnd 6	type Blitz	result 1
		Opponent Dippenaar, L (Lian)				Opponent Parag, Y (Yakesh)
2	2	Tournament Mzansi Open Blitz 2023				Tournament Mzansi Open Blitz 2023
		date 2023-04-29	rnd 6	type Blitz	result 1	date 2023-04-29	rnd 7	type Blitz	result 1
		Opponent Mandishona, G (Gibson)				Opponent Barker, R (Ryan)
3	1	Tournament Randburg Club Champs Blitz 2025				Tournament Randburg Club Champs Blitz 2025
		date 2025-07-08	rnd 4	type Blitz	result 1	date 2025-07-08	rnd 4	type Blitz	result 1
		Opponent Jacobs, T (Tristan Lee)				Opponent Jacobs, T (Tristan Lee)

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	Deysel ,K (Kaleb)	4	0	-425	4	0	-425	0	0	0	0	0	0
1	Deysel ,K (Kaleb)	4	1356.2	931.2	4	1341.9	931.2	0	0	0	0	0	0
2	Ramlall ,S (Sanjana)	4	1.5	-106.2	4	1.5	-106.2	0	0	0	0	0	0
2	Ramlall ,S (Sanjana)	4	1398.1	1291.9	4	1400.8	1291.9	0	0	0	0	0	0
3	Deysel ,H (Hannah)	4	0	-425	4	0	-425	0	0	0	0	0	0
3	Deysel ,H (Hannah)	4	1283.8	858.8	4	1281.7	858.8	0	0	0	0	0	0
4	Amrouni ,A (Alexia Shakira)	3	1.5	0	3	1.5	0	0	0	0	0	0	0
4	Amrouni ,A (Alexia Shakira)	3	1444.9	1444.9	3	1435.8	1444.9	0	0	0	0	0	0
5	Kushar ,T (Tristan)	2	2	425	2	2	425	0	0	0	0	0	0
5	Kushar ,T (Tristan)	2	1399.8	1824.8	2	1432.9	1824.8	0	0	0	0	0	0
6	Hansrajh ,J (Jitrakorn)	2	1	0	2	1	0	0	0	0	0	0	0
6	Hansrajh ,J (Jitrakorn)	2	1319.2	1319.2	2	1309.8	1319.2	0	0	0	0	0	0
7	Venter ,J (Jude)	2	0.5	-212.5	2	0.5	-212.5	0	0	0	0	0	0
7	Venter ,J (Jude)	2	1342.5	1130	2	1340	1130	0	0	0	0	0	0
8	Price ,DR (Daelen Rowan)	2	1	0	2	1	0	0	0	0	0	0	0
8	Price ,DR (Daelen Rowan)	2	1386.7	1386.7	2	1367	1386.7	0	0	0	0	0	0
9	Ebrahim ,Z (Zachary)	2	1.5	212.5	2	1.5	212.5	0	0	0	0	0	0
9	Ebrahim ,Z (Zachary)	2	1303.7	1516.2	2	1278.8	1516.2	0	0	0	0	0	0
10	Essop ,R (Rashied)	2	0	-425	1	0	-425	1	0	-425	0	0	0
10	Essop ,R (Rashied)	2	1539.7	1114.7	1	1603.6	1114.7	1	1438.4	1114.7	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Deysel, R (Ryno)

Ratings

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Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms