Chess South Africa Ratings Database

PLAYER PAGE

Personal

Prins, K (Kai)

Chess SA id

1160148876

FIDE id

Date of birth

2016-05-14 (U10)

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

1319.9

Item	Main	Standard	Rapid	Blitz
Rating	1366.2	1376	1200	1200
Raw rating	1366.2	1376	1200	1200
Weighted rating	1342.1	1352.4	1200	1200
Weighted performance	1281.7	1283.3	0	0
Floor	866.2	876	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	130.9	129	165.8	165.8
Highest rating	1425 2023-02-01	1424.3 2023-02-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1366.2 2025-05-05	1376 2025-05-05	1200 2024-03-01	1200 2024-03-01
Highest weighted rating	1332.9 2025-08-01	1343.2 2025-08-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1425 2023-02-01	1424.3 2023-02-01	1200 2024-03-01	1200 2024-03-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1366.2	1376	1200	1200
Analysis
Rating	1366.2	1376	1200	1200
Raw rating	1366.2	1376	1200	1200
Weighted rating	1342.1	1352.4	1200
Weighted performance	1281.7	1283.3	0
K-factor	36	36	36	36
Floor	866.2	876	700	700
Max/Min rating change allowed	130.9	129	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	1366.2	1376	1200	1200
New weighted rating	1346	1356.3	1200	1200
New weighted performance	1281.2	1282.9	0	0
Temp new rating	1366.2	1376	1200	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1366.2	1376	1200	1200
New K-factor	36	36	36	36
New floor	866.2	876	700	700

Item	Main	Standard
	0	0
	24	24
	33	33
	25	25
	0	0
	0	0
History	82	82

Games since
	Main 57	Standard 57		Rapid 0		Blitz 0
Gender	Male
Age group	U10
Region	Eden (WEG)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	2503		784		213
Male	2040		597		164
U10	185		51		21
U10 Male	155		37		15
Standard
	RSA		Province		Region
Overall	2301		635		195
Male	1871		481		146
U10	165		41		20
U10 Male	143		32		15
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U10	-1		-1		-1
U10 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U10	-1		-1		-1
U10 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	66.67	141.7	1233	1374.7
Standard	24	16	66.67	141.7	1233	1374.7
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	82	50.5	61.59	98.5	1235.6	1334.1
Standard	82	50.5	61.59	98.5	1235.6	1334.1
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1366.2	1376	1200	1200
2025-09-01	1366.2	1376	1200	1200
2025-08-01	1366.2	1376	1200	1200
2025-07-01	1366.2	1376	1200	1200
2025-06-01	1366.2	1376	1200	1200
2025-05-01	1366.2	1376	1200	1200
2025-04-01	1349.1	1355.4	1200	1200
2025-03-01	1359.7	1369.1	1200	1200
2025-02-01	1329.9	1335.5	1200	1200
2025-01-01	1340.6	1352.2	1200	1200
2024-12-01	1340.6	1352.2	1200	1200
2024-11-01	1340.6	1352.2	1200	1200
2024-10-01	1340.6	1352.2	1200	1200
2024-09-01	1340.6	1352.2	1200	1200
2024-08-01	1303.8	1318.7	1200	1200
2024-07-01	1303.8	1318.7	1200	1200
2024-06-01	1303.8	1318.7	1200	1200
2024-08-01	1338.2	1364.4	1200	1200
2024-04-01	1253	1265.4	1200	1200
2024-03-01	1224.6	1226.5	1200	1200
2024-02-01	1234.8	1238.4	1200	1200
2024-01-01	1236.9	1239.8	1200	1200
2023-12-01	1236.9	1239.8	1200	1200
2023-11-01	1236.9	1239.8	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 (U10)	2025-03-15	2025-04-12	Standard	Eden (WEG)	10	9	6	Yes	Analysis
2	Eden Schools Chess Trials 1 2025 (U9 Boys)	2025-03-08	2025-03-08	Standard	Eden (WEG)	5	5	3	Yes	Analysis
3	Hessequa Skole Proewe 2 2025 (U9 Boys)	2025-02-15	2025-02-15	Standard	Eden (WEG)	5	5	4	Yes	Analysis
4	Hessequa Skole Skaak 2025 (O9 Seuns)	2025-01-25	2025-01-25	Standard	Eden (WEG)	5	5	3	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 (U10)	2025-03-15	2025-04-12	Standard	Eden (WEG)	10	9	6	Yes	Analysis
2	Eden Schools Chess Trials 1 2025 (U9 Boys)	2025-03-08	2025-03-08	Standard	Eden (WEG)	5	5	3	Yes	Analysis
3	Hessequa Skole Proewe 2 2025 (U9 Boys)	2025-02-15	2025-02-15	Standard	Eden (WEG)	5	5	4	Yes	Analysis
4	Hessequa Skole Skaak 2025 (O9 Seuns)	2025-01-25	2025-01-25	Standard	Eden (WEG)	5	5	3	Yes	Analysis
5	Eden Top Schools 2024 (U9 Open)	2024-08-17	2024-08-17	Standard	Eden (WEG)	5	4	3	Yes	Analysis
6	Western Cape PS Individuals Championship 2024 (U9 Boys)	2024-05-04	2024-05-05	Standard	West Coast (WCU)	6	6	2.5	Yes	Analysis
7	Eden Chess Trials 2 2024 (U10)	2024-04-13	2024-04-20	Standard	Eden (WEG)	10	9	7	Yes	Analysis
8	Eden School Chess Trials 1 2024 (U9 Boys)	2024-03-09	2024-03-09	Standard	Eden (WEG)	5	5	3	Yes	Analysis
9	Hessequa Skole Proewe 2 2024 (U9 Boys)	2024-02-03	2024-02-03	Standard	Eden (WEG)	5	5	2.5	Yes	Analysis
10	Hessequa Proewe 1 2024 (U9 Boys)	2024-01-27	2024-01-27	Standard	Eden (WEG)	5	4	2	Yes	Analysis
11	Western Cape PS Individuals 2023 (U7 Boys)	2023-05-05	2023-05-06	Standard	Cape Town (WCT)	6	6	3.5	Yes	Analysis
12	Eden Trials 2+3 2023 (U8)	2023-04-15	2023-05-13	Standard	Eden (WEG)	10	9	4	Yes	Analysis
13	Hessequa Proewe 2 2023 (O7 Seuns+Dogters)	2023-02-11	2023-02-11	Standard	Eden (WEG)	5	5	4.5	Yes	Analysis
14	Hessequa Proewe 1 2023 (O7 Seuns+Dogters)	2023-01-28	2023-01-28	Standard	Eden (WEG)	5	5	2.5	Yes	Analysis

#	Games	Start				End
1	8	Tournament Hessequa Proewe 1 2023				Tournament Eden Trials 2+3 2023
		date 2023-01-28	rnd 4	type Standard	result 1	date 2023-04-15	rnd 1	type Standard	result 1
		Opponent Eiliyah, D (Drude)				Opponent Modupe, L (Lesego)
2	5	Tournament Eden Schools Chess Trials 1 2025				Tournament Eden Chess Trials 2 2025
		date 2025-03-08	rnd 3	type Standard	result 1	date 2025-03-15	rnd 3	type Standard	result 1
		Opponent Manual, Z (Zane)				Opponent Strydom, L (Liam)
3	5	Tournament Eden Top Schools 2024				Tournament Hessequa Skole Skaak 2025
		date 2024-08-17	rnd 2	type Standard	result 1	date 2025-01-25	rnd 2	type Standard	result 1
		Opponent Nomdo, A (Ajay)				Opponent Saayman, J (Johannes)

#	Games	Start				End
1	8	Tournament Hessequa Proewe 1 2023				Tournament Eden Trials 2+3 2023
		date 2023-01-28	rnd 4	type Standard	result 1	date 2023-04-15	rnd 1	type Standard	result 1
		Opponent Eiliyah, D (Drude)				Opponent Modupe, L (Lesego)
2	5	Tournament Eden Schools Chess Trials 1 2025				Tournament Eden Chess Trials 2 2025
		date 2025-03-08	rnd 3	type Standard	result 1	date 2025-03-15	rnd 3	type Standard	result 1
		Opponent Manual, Z (Zane)				Opponent Strydom, L (Liam)
3	5	Tournament Eden Top Schools 2024				Tournament Hessequa Skole Skaak 2025
		date 2024-08-17	rnd 2	type Standard	result 1	date 2025-01-25	rnd 2	type Standard	result 1
		Opponent Nomdo, A (Ajay)				Opponent Saayman, J (Johannes)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	5	Tournament Eden Schools Chess Trials 1 2025				Tournament Eden Chess Trials 2 2025
		date 2025-03-08	rnd 3	type Standard	result 1	date 2025-03-15	rnd 3	type Standard	result 1
		Opponent Manual, Z (Zane)				Opponent Strydom, L (Liam)
2	5	Tournament Eden Top Schools 2024				Tournament Hessequa Skole Skaak 2025
		date 2024-08-17	rnd 2	type Standard	result 1	date 2025-01-25	rnd 2	type Standard	result 1
		Opponent Nomdo, A (Ajay)				Opponent Saayman, J (Johannes)
3	5	Tournament Eden Chess Trials 2 2024				Tournament Eden Chess Trials 2 2024
		date 2024-04-13	rnd 5	type Standard	result 1	date 2024-04-20	rnd 10	type Standard	result 1
		Opponent De Villiers, A (Azalea)				Opponent Pfaff, J (Joel)

#	Games	Start				End
1	5	Tournament Eden Schools Chess Trials 1 2025				Tournament Eden Chess Trials 2 2025
		date 2025-03-08	rnd 3	type Standard	result 1	date 2025-03-15	rnd 3	type Standard	result 1
		Opponent Manual, Z (Zane)				Opponent Strydom, L (Liam)
2	5	Tournament Eden Top Schools 2024				Tournament Hessequa Skole Skaak 2025
		date 2024-08-17	rnd 2	type Standard	result 1	date 2025-01-25	rnd 2	type Standard	result 1
		Opponent Nomdo, A (Ajay)				Opponent Saayman, J (Johannes)
3	5	Tournament Eden Chess Trials 2 2024				Tournament Eden Chess Trials 2 2024
		date 2024-04-13	rnd 5	type Standard	result 1	date 2024-04-20	rnd 10	type Standard	result 1
		Opponent De Villiers, A (Azalea)				Opponent Pfaff, J (Joel)

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	Wyngaard ,A (Adam)	6	0.5	-354.2	6	0.5	-354.2	0	0	0	0	0	0
1	Wyngaard ,A (Adam)	6	1304.4	950.3	6	1308.7	950.3	0	0	0	0	0	0
2	Wyngaard ,L (Luke)	4	3	212.5	4	3	212.5	0	0	0	0	0	0
2	Wyngaard ,L (Luke)	4	1245.9	1458.4	4	1242.2	1458.4	0	0	0	0	0	0
3	Dreyer ,T (Tomrique)	3	2	141.7	3	2	141.7	0	0	0	0	0	0
3	Dreyer ,T (Tomrique)	3	1233.5	1375.2	3	1239.5	1375.2	0	0	0	0	0	0
4	Nomdo ,A (Ajay)	3	1	-141.7	3	1	-141.7	0	0	0	0	0	0
4	Nomdo ,A (Ajay)	3	1206.6	1064.9	3	1249.7	1064.9	0	0	0	0	0	0
5	Strydom ,L (Liam)	3	3	425	3	3	425	0	0	0	0	0	0
5	Strydom ,L (Liam)	3	1200.1	1625.1	3	1240.1	1625.1	0	0	0	0	0	0
6	Saayman ,J (Johannes)	3	3	425	3	3	425	0	0	0	0	0	0
6	Saayman ,J (Johannes)	3	1168.5	1593.5	3	1163.9	1593.5	0	0	0	0	0	0
7	Modupe ,L (Lesego)	3	3	425	3	3	425	0	0	0	0	0	0
7	Modupe ,L (Lesego)	3	1102.4	1527.4	3	1087.5	1527.4	0	0	0	0	0	0
8	Drude ,E (Eiliyah)	2	2	425	2	2	425	0	0	0	0	0	0
8	Drude ,E (Eiliyah)	2	1166.2	1591.2	2	1159.2	1591.2	0	0	0	0	0	0
9	Vries ,J (Joshua)	2	1	0	2	1	0	0	0	0	0	0	0
9	Vries ,J (Joshua)	2	1178.2	1178.2	2	1180.6	1178.2	0	0	0	0	0	0
10	Pfaff ,J (Joel)	2	1	0	2	1	0	0	0	0	0	0	0
10	Pfaff ,J (Joel)	2	1529.6	1529.6	2	1528.1	1529.6	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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PLAYER PAGE

Personal

Prins, K (Kai)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms