Chess South Africa Ratings Database

PLAYER PAGE

Personal

Sarels, I (Isaan)

Chess SA id

1100193166

FIDE id

Date of birth

2010-12-27 (U16)

Gender

Male

Region

Eden (WEG)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-04-12

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

1443.4

Item	Main	Standard	Rapid	Blitz
Rating	1421.6	1448.9	1200	1200
Raw rating	1421.6	1448.9	1200	1200
Weighted rating	1351.8	1368.8	1200	1200
Weighted performance	1341.8	1347.6	0	0
Floor	921.6	948.9	700	700
K-factor	32	32	36	36
Min/Max rating change allowed	120.9	116.3	165.8	165.8
Highest rating	1452.3 2024-02-01	1449 2024-02-01	1200 2024-02-01	1200 2024-02-01
Highest raw rating	1421.6 2025-05-05	1448.9 2025-05-05	1200 2024-02-01	1200 2024-02-01
Highest weighted rating	1421.6 2024-10-01	1448.9 2024-10-01	1200 2024-02-01	1200 2024-02-01
Highest weighted performance	1452.3 2024-02-01	1449 2024-02-01	1200 2024-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1421.6	1448.9	1200	1200
Analysis
Rating	1421.6	1448.9	1200	1200
Raw rating	1421.6	1448.9	1200	1200
Weighted rating	1351.8	1368.8	1200
Weighted performance	1341.8	1347.6	0
K-factor	32	32	36	36
Floor	921.6	948.9	700	700
Max/Min rating change allowed	120.9	116.3	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	1421.6	1448.9	1200	1200
New weighted rating	1360.3	1378.5	1200	1200
New weighted performance	1341.3	1347.1	0	0
Temp new rating	1421.6	1448.9	1200	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1421.6	1448.9	1200	1200
New K-factor	32	32	36	36
New floor	921.6	948.9	700	700

Item	Main	Standard
	0	0
	24	24
	20	20
	0	0
	0	0
	0	0
History	44	44

Games since
	Main 44	Standard 44		Rapid 0		Blitz 0
Gender	Male
Age group	U16
Region	Eden (WEG)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	1949		589		153
Male	1628		474		124
U16	283		91		24
U16 Male	222		67		18
Standard
	RSA		Province		Region
Overall	1579		425		113
Male	1320		339		90
U16	219		66		19
U16 Male	176		53		16
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 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	24	16.5	68.75	159.4	1319.7	1479.1
Standard	24	16.5	68.75	159.4	1319.7	1479.1
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	44	30.5	69.32	164.2	1265.6	1429.8
Standard	44	30.5	69.32	164.2	1265.6	1429.8
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1421.6	1448.9	1200	1200
2025-09-01	1421.6	1448.9	1200	1200
2025-08-01	1421.6	1448.9	1200	1200
2025-07-01	1421.6	1448.9	1200	1200
2025-06-01	1421.6	1448.9	1200	1200
2025-05-01	1421.6	1448.9	1200	1200
2025-04-01	1357	1373.3	1200	1200
2025-03-01	1319.5	1330.5	1200	1200
2025-02-01	1295.9	1304	1200	1200
2025-01-01	1295.9	1304	1200	1200
2024-12-01	1295.9	1304	1200	1200
2024-11-01	1295.9	1304	1200	1200
2024-10-01	1295.9	1304	1200	1200
2024-09-01	1295.9	1304	1200	1200
2024-08-01	1295.9	1304	1200	1200
2024-07-01	1295.9	1304	1200	1200
2024-06-01	1295.9	1304	1200	1200
2024-08-01	1295.9	1304	1200	1200
2024-04-01	1293.8	1307.6	1200	1200
2024-03-01	1298.9	1318	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	Eden Chess Trials 2 2025 (U16)	2025-03-15	2025-04-12	Standard	Eden (WEG)	10	10	7	Yes	Analysis
2	Eden Schools Chess Trials 1 2025 (U15 Boys)	2025-03-08	2025-03-08	Standard	Eden (WEG)	5	4	2	Yes	Analysis
3	Oudussa Trials 2025 (U15)	2025-03-01	2025-03-01	Standard	Eden (WEG)	5	5	4	Yes	Analysis
4	Oudussa Trials 2 2025 (U5 Boys+Girls)	2025-02-01	2025-02-01	Standard	Eden (WEG)	5	5	3.5	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Eden Chess Trials 2 2025 (U16)	2025-03-15	2025-04-12	Standard	Eden (WEG)	10	10	7	Yes	Analysis
2	Eden Schools Chess Trials 1 2025 (U15 Boys)	2025-03-08	2025-03-08	Standard	Eden (WEG)	5	4	2	Yes	Analysis
3	Oudussa Trials 2025 (U15)	2025-03-01	2025-03-01	Standard	Eden (WEG)	5	5	4	Yes	Analysis
4	Oudussa Trials 2 2025 (U5 Boys+Girls)	2025-02-01	2025-02-01	Standard	Eden (WEG)	5	5	3.5	Yes	Analysis
5	Eden Chess Trials 2 2024 (U16)	2024-04-13	2024-04-20	Standard	Eden (WEG)	10	5	3	Yes	Analysis
6	Eden School Chess Trials 1 2024 (U15 Boys)	2024-03-09	2024-03-09	Standard	Eden (WEG)	5	5	3	Yes	Analysis
7	OUDUSSA Trials 2 2024 (U15 Boys)	2024-02-17	2024-02-17	Standard	Eden (WEG)	5	5	4	Yes	Analysis
8	OUDUSSA Trials 1 2024 (U15 Boys)	2024-02-03	2024-02-03	Standard	Eden (WEG)	5	5	4	Yes	Analysis

#	Games	Start				End
1	5	Tournament Eden Chess Trials 2 2024				Tournament Oudussa Trials 2 2025
		date 2024-04-13	rnd 4	type Standard	result 1	date 2025-02-01	rnd 3	type Standard	result 1
		Opponent Joseph, N (Nolan)				Opponent Mcana, S (Sibusiso)
2	5	Tournament OUDUSSA Trials 1 2024				Tournament OUDUSSA Trials 1 2024
		date 2024-02-03	rnd 1	type Standard	result 1	date 2024-02-03	rnd 5	type Standard	result 0.5
		Opponent Abrahams, J (Jayden)				Opponent Stander, J (Jack)
3	4	Tournament OUDUSSA Trials 2 2024				Tournament OUDUSSA Trials 2 2024
		date 2024-02-17	rnd 2	type Standard	result 1	date 2024-02-17	rnd 5	type Standard	result 1
		Opponent Geland, E (Eldo)				Opponent Julies, J (Jaiden)

#	Games	Start				End
1	5	Tournament Eden Chess Trials 2 2024				Tournament Oudussa Trials 2 2025
		date 2024-04-13	rnd 4	type Standard	result 1	date 2025-02-01	rnd 3	type Standard	result 1
		Opponent Joseph, N (Nolan)				Opponent Mcana, S (Sibusiso)
2	5	Tournament OUDUSSA Trials 1 2024				Tournament OUDUSSA Trials 1 2024
		date 2024-02-03	rnd 1	type Standard	result 1	date 2024-02-03	rnd 5	type Standard	result 0.5
		Opponent Abrahams, J (Jayden)				Opponent Stander, J (Jack)
3	4	Tournament OUDUSSA Trials 2 2024				Tournament OUDUSSA Trials 2 2024
		date 2024-02-17	rnd 2	type Standard	result 1	date 2024-02-17	rnd 5	type Standard	result 1
		Opponent Geland, E (Eldo)				Opponent Julies, J (Jaiden)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	5	Tournament Eden Chess Trials 2 2024				Tournament Oudussa Trials 2 2025
		date 2024-04-13	rnd 4	type Standard	result 1	date 2025-02-01	rnd 3	type Standard	result 1
		Opponent Joseph, N (Nolan)				Opponent Mcana, S (Sibusiso)
2	4	Tournament OUDUSSA Trials 2 2024				Tournament OUDUSSA Trials 2 2024
		date 2024-02-17	rnd 2	type Standard	result 1	date 2024-02-17	rnd 5	type Standard	result 1
		Opponent Geland, E (Eldo)				Opponent Julies, J (Jaiden)
3	3	Tournament Eden Chess Trials 2 2025				Tournament Eden Chess Trials 2 2025
		date 2025-03-15	rnd 3	type Standard	result 1	date 2025-03-15	rnd 5	type Standard	result 1
		Opponent Swartz, S (Shaquille)				Opponent Suka, S (Sithembisosethu)

#	Games	Start				End
1	5	Tournament Eden Chess Trials 2 2024				Tournament Oudussa Trials 2 2025
		date 2024-04-13	rnd 4	type Standard	result 1	date 2025-02-01	rnd 3	type Standard	result 1
		Opponent Joseph, N (Nolan)				Opponent Mcana, S (Sibusiso)
2	4	Tournament OUDUSSA Trials 2 2024				Tournament OUDUSSA Trials 2 2024
		date 2024-02-17	rnd 2	type Standard	result 1	date 2024-02-17	rnd 5	type Standard	result 1
		Opponent Geland, E (Eldo)				Opponent Julies, J (Jaiden)
3	3	Tournament Eden Chess Trials 2 2025				Tournament Eden Chess Trials 2 2025
		date 2025-03-15	rnd 3	type Standard	result 1	date 2025-03-15	rnd 5	type Standard	result 1
		Opponent Swartz, S (Shaquille)				Opponent Suka, S (Sithembisosethu)

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	Witbooi ,S (Sergio)	3	1.5	0	3	1.5	0	0	0	0	0	0	0
1	Witbooi ,S (Sergio)	3	1252.8	1252.8	3	1254.3	1252.8	0	0	0	0	0	0
2	Suka ,S (Sithembisosethu)	3	2	141.7	3	2	141.7	0	0	0	0	0	0
2	Suka ,S (Sithembisosethu)	3	1454.3	1596	3	1455.2	1596	0	0	0	0	0	0
3	Mcana ,S (Sibusiso)	2	2	425	2	2	425	0	0	0	0	0	0
3	Mcana ,S (Sibusiso)	2	1238.1	1663.1	2	1244.9	1663.1	0	0	0	0	0	0
4	Louw ,L (Luke)	1	1	425	1	1	425	0	0	0	0	0	0
4	Louw ,L (Luke)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
5	Groenewald ,C (Cameron)	1	1	425	1	1	425	0	0	0	0	0	0
5	Groenewald ,C (Cameron)	1	1237.2	1662.2	1	1242.2	1662.2	0	0	0	0	0	0
6	Bruintjies ,G (Gyllinique)	1	1	425	1	1	425	0	0	0	0	0	0
6	Bruintjies ,G (Gyllinique)	1	1094.4	1519.4	1	1077.6	1519.4	0	0	0	0	0	0
7	Julies ,J (Jaiden)	1	1	425	1	1	425	0	0	0	0	0	0
7	Julies ,J (Jaiden)	1	1100.1	1525.1	1	1076	1525.1	0	0	0	0	0	0
8	Coleman ,A (Anthony)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Coleman ,A (Anthony)	1	1609.6	1184.6	1	1626.4	1184.6	0	0	0	0	0	0
9	Stander ,J (Jack)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
9	Stander ,J (Jack)	1	1272.7	1272.7	1	1274.1	1272.7	0	0	0	0	0	0
10	Abrahams ,J (Jayden)	1	1	425	1	1	425	0	0	0	0	0	0
10	Abrahams ,J (Jayden)	1	1192.4	1617.4	1	1188.7	1617.4	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Personal

Sarels, I (Isaan)

Ratings

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Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms