Chess South Africa Ratings Database

PLAYER PAGE

Personal

Rudolph, K (Kevin-Clark)

Chess SA id

1120191937

FIDE id

Date of birth

2012-05-30 (U14)

Gender

Male

Region

Sarah Baartman (ESB)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-09-27

Personal details last changed

1900-01-01

Junior GPX Games

50.5

Junior GPX Points

1242.2

Item	Main	Standard	Rapid	Blitz
Rating	1403.9	1340.7	1332.5	1200
Raw rating	1397.9	1340.7	1332.5	1200
Weighted rating	1251.3	1236.9	1213.3	1200
Weighted performance	1403.9	1312.6	1321.2	0
Floor	897.9	840.7	832.5	700
K-factor	36	36	36	36
Min/Max rating change allowed	125.1	135.7	137.3	165.8
Highest rating	1403.9 2025-09-30	1340.7 2025-09-30	1332.5 2025-09-30	1200 2024-02-01
Highest raw rating	1397.9 2025-09-30	1340.7 2025-09-30	1332.5 2025-09-30	1200 2024-02-01
Highest weighted rating	1347.8 2024-02-01	1311.9 2024-02-01	1278 2024-02-01	1200 2024-02-01
Highest weighted performance	1403.9 2025-09-30	1312.6 2025-09-30	1321.2 2025-09-30	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	-0.5	0	0	0
New rating	1403.4	1340.7	1332.5	1200
Analysis
Rating	1403.9	1340.7	1332.5	1200
Raw rating	1397.9	1340.7	1332.5	1200
Weighted rating	1251.3	1236.9	1213.3
Weighted performance	1403.9	1312.6	1321.2
K-factor	36	36	36	36
Floor	897.9	840.7	832.5	700
Max/Min rating change allowed	125.1	135.7	137.3	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	1397.9	1340.7	1332.5	1200
New weighted rating	1265.5	1247.1	1223.9	1200
New weighted performance	1403.4	1312.1	1320.7	0
Temp new rating	1403.4	1340.7	1332.5	1200
Temp new rating +/-	-0.5	0	0	0
Final new rating +/-	-0.5	0	0	0
New rating	1403.4	1340.7	1332.5	1200
New K-factor	36	36	36	36
New floor	897.9	840.7	832.5	700

Item	Main	Standard	Rapid
	0	0	0
	71	42	29
	12	6	6
	0	0	0
	0	0	0
	0	0	0
History	83	48	35

Games since
	Main 83	Standard 48		Rapid 35		Blitz 0
Gender	Male
Age group	U14
Region	Sarah Baartman (ESB)
Province	Eastern Cape (EC)
Main
	RSA		Province		Region
Overall	2125		279		67
Male	1750		238		57
U14	335		55		17
U14 Male	249		43		13
Standard
	RSA		Province		Region
Overall	2666		361		87
Male	2144		302		73
U14	474		79		25
U14 Male	351		61		19
Rapid
	RSA		Province		Region
Overall	837		54		23
Male	694		45		16
U14	177		12		7
U14 Male	132		7		3
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U14	-1		-1		-1
U14 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	71	36.5	51.41	12	1369	1381
Standard	42	19.5	46.43	-30.4	1351.7	1321.3
Rapid	29	17	58.62	73.3	1394.1	1467.4
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	83	40.5	48.8	-10.2	1349.7	1339.4
Standard	48	21.5	44.79	-44.3	1335.3	1291
Rapid	35	19	54.29	36.4	1369.3	1405.8
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1397.9	1340.7	1332.5	1200
2025-09-01	1363.7	1311.9	1311.6	1200
2025-08-01	1347.8	1311.9	1278	1200
2025-07-01	1347.8	1311.9	1278	1200
2025-06-01	1313.5	1311.9	1179.3	1200
2025-05-01	1280.8	1277.1	1179.3	1200
2025-04-01	1239.4	1233.7	1179.3	1200
2025-03-01	1239.4	1233.7	1179.3	1200
2025-02-01	1171.8	1172.2	1178.9	1200
2025-01-01	1159.8	1162.4	1164.8	1200
2024-12-01	1159.8	1162.4	1164.8	1200
2024-11-01	1159.8	1162.4	1164.8	1200
2024-10-01	1159.8	1162.4	1164.8	1200
2024-09-01	1159.8	1162.4	1164.8	1200
2024-08-01	1159.8	1162.4	1164.8	1200
2024-07-01	1159.8	1162.4	1164.8	1200
2024-06-01	1159.8	1162.4	1164.8	1200
2024-08-01	1171.1	1162.4	1200	1200
2024-04-01	1171.1	1162.4	1200	1200
2024-03-01	1171.1	1162.4	1200	1200
2024-02-01	1200	1200	1200	1200
2024-01-01	1200	1200	1200	1200
2023-12-01	1200	1200	1200	1200
2023-11-01	1200	1200	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	SBDCA Beginners Tournament 2025 (Grade 5-7)	2025-09-27	2025-09-27	Rapid	Sarah Baartman (ESB)	6	5	3	Yes	Analysis
2	EC Closed 2025 (U14 Boys)	2025-09-06	2025-09-07	Standard	Nelson Mandela Bay (ENM)	6	5	2	Yes	Analysis
3	SBD Invitational 2025 (B)	2025-08-23	2025-08-23	Rapid	Sarah Baartman (ESB)	10	8	5	Yes	Analysis
4	Holiday Fever 2025 (B)	2025-06-21	2025-06-21	Rapid	Sarah Baartman (ESB)	11	10	6	Yes	Analysis
5	SBD Invitational 2025 (3)	2025-06-14	2025-06-14	Rapid	Sarah Baartman (ESB)	7	6	3	Yes	Analysis
6	Fountains Mall SBD Open 2025 (C)	2025-05-17	2025-05-17	Standard	Sarah Baartman (ESB)	6	6	3	Yes	Analysis
7	SBDCA Closed 2025 (U14 Boys)	2025-05-10	2025-05-10	Standard	Sarah Baartman (ESB)	6	6	3	Yes	Analysis
8	SBDCU Trial 9 2025 (U14)	2025-04-26	2025-04-26	Standard	Sarah Baartman (ESB)	5	5	2	Yes	Analysis
9	SBD Trials J Bay 19 April 2025 (U14 Boys)	2025-04-19	2025-04-19	Standard	Sarah Baartman (ESB)	6	6	3	Yes	Analysis
10	SBDCU Trials 5 Makhanda Leg 2025 (U14)	2025-02-22	2025-02-22	Standard	Sarah Baartman (ESB)	5	4	3	Yes	Analysis
11	SBDCU Trials 3 2025 (U14)	2025-02-08	2025-02-08	Standard	Sarah Baartman (ESB)	6	6	3	Yes	Analysis
12	SBDCU Fundraiser 2025 (U13)	2025-02-01	2025-02-01	Standard	Sarah Baartman (ESB)	5	4	0.5	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	SBDCA Beginners Tournament 2025 (Grade 5-7)	2025-09-27	2025-09-27	Rapid	Sarah Baartman (ESB)	6	5	3	Yes	Analysis
2	EC Closed 2025 (U14 Boys)	2025-09-06	2025-09-07	Standard	Nelson Mandela Bay (ENM)	6	5	2	Yes	Analysis
3	SBD Invitational 2025 (B)	2025-08-23	2025-08-23	Rapid	Sarah Baartman (ESB)	10	8	5	Yes	Analysis
4	Holiday Fever 2025 (B)	2025-06-21	2025-06-21	Rapid	Sarah Baartman (ESB)	11	10	6	Yes	Analysis
5	SBD Invitational 2025 (3)	2025-06-14	2025-06-14	Rapid	Sarah Baartman (ESB)	7	6	3	Yes	Analysis
6	Fountains Mall SBD Open 2025 (C)	2025-05-17	2025-05-17	Standard	Sarah Baartman (ESB)	6	6	3	Yes	Analysis
7	SBDCA Closed 2025 (U14 Boys)	2025-05-10	2025-05-10	Standard	Sarah Baartman (ESB)	6	6	3	Yes	Analysis
8	SBDCU Trial 9 2025 (U14)	2025-04-26	2025-04-26	Standard	Sarah Baartman (ESB)	5	5	2	Yes	Analysis
9	SBD Trials J Bay 19 April 2025 (U14 Boys)	2025-04-19	2025-04-19	Standard	Sarah Baartman (ESB)	6	6	3	Yes	Analysis
10	SBDCU Trials 5 Makhanda Leg 2025 (U14)	2025-02-22	2025-02-22	Standard	Sarah Baartman (ESB)	5	4	3	Yes	Analysis
11	SBDCU Trials 3 2025 (U14)	2025-02-08	2025-02-08	Standard	Sarah Baartman (ESB)	6	6	3	Yes	Analysis
12	SBDCU Fundraiser 2025 (U13)	2025-02-01	2025-02-01	Standard	Sarah Baartman (ESB)	5	4	0.5	Yes	Analysis
13	Humansdorp CMC Schools Trials 2024 (U13 Boys)	2024-05-10	2024-05-10	Rapid	Sarah Baartman (ESB)	6	6	2	Yes	Analysis
14	SBDCU Trial 1 2024 (U14)	2024-02-24	2024-02-24	Standard	Sarah Baartman (ESB)	6	6	2	Yes	Analysis

#	Games	Start				End
1	4	Tournament SBD Invitational 2025				Tournament SBD Invitational 2025
		date 2025-08-23	rnd 7	type Rapid	result 1	date 2025-08-23	rnd 10	type Rapid	result 1
		Opponent Nhanha, S (Sinakekele)				Opponent Ludick, AC (Anaya Cassidy)
2	4	Tournament SBD Invitational 2025				Tournament Holiday Fever 2025
		date 2025-06-14	rnd 7	type Rapid	result 1	date 2025-06-21	rnd 3	type Rapid	result 1
		Opponent Fletcher, E (Ezrin)				Opponent Ngqoyiya, S (Somila)
3	3	Tournament Holiday Fever 2025				Tournament Holiday Fever 2025
		date 2025-06-21	rnd 7	type Rapid	result 1	date 2025-06-21	rnd 10	type Rapid	result 1
		Opponent Stantcheva, D (Damon)				Opponent Stuurman, C (Caydee)

#	Games	Start				End
1	3	Tournament SBDCU Trials 5 Makhanda Leg 2025				Tournament SBD Trials J Bay 19 April 2025
		date 2025-02-22	rnd 4	type Standard	result 1	date 2025-04-19	rnd 1	type Standard	result 1
		Opponent Kepe, A (Avuzwa)				Opponent Geldenhuys, M (Marcel)
2	2	Tournament SBDCA Closed 2025				Tournament Fountains Mall SBD Open 2025
		date 2025-05-10	rnd 6	type Standard	result 1	date 2025-05-17	rnd 1	type Standard	result 1
		Opponent Jacobs, M (Matthew)				Opponent Visser, L (Lizzay)
3	2	Tournament SBD Trials J Bay 19 April 2025				Tournament SBD Trials J Bay 19 April 2025
		date 2025-04-19	rnd 4	type Standard	result 1	date 2025-04-19	rnd 5	type Standard	result 1
		Opponent Ndlela, A (Ayabulela)				Opponent Du Toit, A (Adrihano)

#	Games	Start				End
1	5	Tournament SBD Invitational 2025				Tournament SBDCA Beginners Tournament 2025
		date 2025-08-23	rnd 7	type Rapid	result 1	date 2025-09-27	rnd 1	type Rapid	result 1
		Opponent Nhanha, S (Sinakekele)				Opponent Ludick, AC (Anaya Cassidy)
2	4	Tournament SBD Invitational 2025				Tournament Holiday Fever 2025
		date 2025-06-14	rnd 7	type Rapid	result 1	date 2025-06-21	rnd 3	type Rapid	result 1
		Opponent Fletcher, E (Ezrin)				Opponent Ngqoyiya, S (Somila)
3	3	Tournament Holiday Fever 2025				Tournament Holiday Fever 2025
		date 2025-06-21	rnd 7	type Rapid	result 1	date 2025-06-21	rnd 10	type Rapid	result 1
		Opponent Stantcheva, D (Damon)				Opponent Stuurman, C (Caydee)

No games found.

#	Games	Start				End

#	Games	Start				End
1	4	Tournament SBD Invitational 2025				Tournament SBD Invitational 2025
		date 2025-08-23	rnd 7	type Rapid	result 1	date 2025-08-23	rnd 10	type Rapid	result 1
		Opponent Nhanha, S (Sinakekele)				Opponent Ludick, AC (Anaya Cassidy)
2	4	Tournament SBD Invitational 2025				Tournament Holiday Fever 2025
		date 2025-06-14	rnd 7	type Rapid	result 1	date 2025-06-21	rnd 3	type Rapid	result 1
		Opponent Fletcher, E (Ezrin)				Opponent Ngqoyiya, S (Somila)
3	3	Tournament SBDCU Trials 5 Makhanda Leg 2025				Tournament SBD Trials J Bay 19 April 2025
		date 2025-02-22	rnd 4	type Standard	result 1	date 2025-04-19	rnd 1	type Standard	result 1
		Opponent Kepe, A (Avuzwa)				Opponent Geldenhuys, M (Marcel)

#	Games	Start				End
1	3	Tournament SBDCU Trials 5 Makhanda Leg 2025				Tournament SBD Trials J Bay 19 April 2025
		date 2025-02-22	rnd 4	type Standard	result 1	date 2025-04-19	rnd 1	type Standard	result 1
		Opponent Kepe, A (Avuzwa)				Opponent Geldenhuys, M (Marcel)
2	2	Tournament SBDCA Closed 2025				Tournament Fountains Mall SBD Open 2025
		date 2025-05-10	rnd 6	type Standard	result 1	date 2025-05-17	rnd 1	type Standard	result 1
		Opponent Jacobs, M (Matthew)				Opponent Visser, L (Lizzay)
3	2	Tournament SBD Trials J Bay 19 April 2025				Tournament SBD Trials J Bay 19 April 2025
		date 2025-04-19	rnd 4	type Standard	result 1	date 2025-04-19	rnd 5	type Standard	result 1
		Opponent Ndlela, A (Ayabulela)				Opponent Du Toit, A (Adrihano)

#	Games	Start				End
1	5	Tournament SBD Invitational 2025				Tournament SBDCA Beginners Tournament 2025
		date 2025-08-23	rnd 7	type Rapid	result 1	date 2025-09-27	rnd 1	type Rapid	result 1
		Opponent Nhanha, S (Sinakekele)				Opponent Ludick, AC (Anaya Cassidy)
2	4	Tournament SBD Invitational 2025				Tournament Holiday Fever 2025
		date 2025-06-14	rnd 7	type Rapid	result 1	date 2025-06-21	rnd 3	type Rapid	result 1
		Opponent Fletcher, E (Ezrin)				Opponent Ngqoyiya, S (Somila)
3	2	Tournament Humansdorp CMC Schools Trials 2024				Tournament Humansdorp CMC Schools Trials 2024
		date 2024-05-10	rnd 4	type Rapid	result 1	date 2024-05-10	rnd 5	type Rapid	result 1
		Opponent Kuse, E (Endinako)				Opponent Coetzee, I (Izael)

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	Fleurs ,E (Eli)	4	0	-425	4	0	-425	0	0	0	0	0	0
1	Fleurs ,E (Eli)	4	1520.5	1095.5	4	1514.9	1095.5	0	0	0	0	0	0
2	Hendricks ,Z (Zayden)	4	0.5	-318.8	3	0	-425	1	0.5	0	0	0	0
2	Hendricks ,Z (Zayden)	4	1247.1	928.3	3	1169.9	822.1	1	1171.4	1247.1	0	0	0
3	Nhanha ,S (Sinakekele)	4	3	212.5	0	0	0	4	3	212.5	0	0	0
3	Nhanha ,S (Sinakekele)	4	1356.9	1569.4	0	0	0	4	1231.4	1569.4	0	0	0
4	Stolz ,J (Justin)	4	1.5	-106.2	0	0	0	4	1.5	-106.2	0	0	0
4	Stolz ,J (Justin)	4	1489.3	1383.1	0	0	0	4	1302.2	1383.1	0	0	0
5	Ludick ,AC (Anaya Cassidy)	4	2	0	0	0	0	4	2	0	0	0	0
5	Ludick ,AC (Anaya Cassidy)	4	1564.5	1564.5	0	0	0	4	1503.7	1564.5	0	0	0
6	Wang ,C (Chen)	3	0	-425	2	0	-425	1	0	-425	0	0	0
6	Wang ,C (Chen)	3	1352.5	927.5	2	1315.2	927.5	1	1253.7	927.5	0	0	0
7	Stantcheva ,D (Damon)	3	2	141.7	2	1	0	1	1	425	0	0	0
7	Stantcheva ,D (Damon)	3	1460.9	1602.6	2	1444.6	1460.9	1	1226.2	1885.9	0	0	0
8	Coetzee ,I (Izael)	3	3	425	0	0	0	3	3	425	0	0	0
8	Coetzee ,I (Izael)	3	1143.6	1568.6	0	0	0	3	1045.1	1568.6	0	0	0
9	Arries ,J (Jayde)	2	0	-425	2	0	-425	0	0	0	0	0	0
9	Arries ,J (Jayde)	2	1387.6	962.6	2	1386.3	962.6	0	0	0	0	0	0
10	Goliath ,C (Caron)	2	0	-425	2	0	-425	0	0	0	0	0	0
10	Goliath ,C (Caron)	2	1513.8	1088.8	2	1482.8	1088.8	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

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PLAYER PAGE

Personal

Rudolph, K (Kevin-Clark)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms