Chess South Africa Ratings Database

PLAYER PAGE

Personal

Paarlberg, K (Katrijn)

Chess SA id

2160306047

FIDE id

Date of birth

2016-09-09 (U10)

Gender

Female

Region

Dr Kenneth Kaunda (NWP)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-10-18

Personal details last changed

1900-01-01

Junior GPX Games

20.5

Junior GPX Points

1171.2

Item	Main	Standard	Rapid	Blitz
Rating	1192.1	1174.5	1219.4	1200
Raw rating	1192.1	1174.5	1219.4	1200
Weighted rating	1147.3	1135.8	1201.6	1200
Weighted performance	1188.6	1157.4	0	0
Floor	700	700	719.4	700
K-factor	36	36	36	36
Min/Max rating change allowed	167.7	171.9	161.3	165.8
Highest rating	1200 2024-06-01	1200 2024-06-01	1219.4 2025-11-01	1200 2024-06-01
Highest raw rating	1200 2024-06-01	1200 2024-06-01	1219.4 2025-11-01	1200 2024-06-01
Highest weighted rating	1200 2024-06-01	1200 2024-06-01	1201.6 2025-11-01	1200 2024-06-01
Highest weighted performance	1200 2024-12-01	1200 2024-12-01	1200 2024-06-01	1200 2024-06-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1192.1	1174.5	1219.4	1200
Analysis
Rating	1192.1	1174.5	1219.4	1200
Raw rating	1192.1	1174.5	1219.4	1200
Weighted rating	1147.3	1135.8	1201.6
Weighted performance	1188.6	1157.4	0
K-factor	36	36	36	36
Floor	700	700	719.4	700
Max/Min rating change allowed	167.7	171.9	161.3	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	1192.1	1174.5	1219.4	1200
New weighted rating	1150.3	1138.3	1203	1200
New weighted performance	1181.6	1150.5	0	0
Temp new rating	1192.1	1174.5	1219.4	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1192.1	1174.5	1219.4	1200
New K-factor	36	36	36	36
New floor	700	700	719.4	700

Item	Main	Standard	Rapid
	0	0	0
	23	18	5
	9	9	0
	0	0	0
	0	0	0
	0	0	0
History	32	27	5

Games since
	Main 32	Standard 27		Rapid 5		Blitz 0
Gender	Female
Age group	U10
Region	Dr Kenneth Kaunda (NWP)
Province	Northwest (NW)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U10	-1		-1		-1
U10 Female	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U10	-1		-1		-1
U10 Female	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U10	-1		-1		-1
U10 Female	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U10	-1		-1		-1
U10 Female	-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	23	11.5	50	0	1216.3	1216.3
Standard	18	8.5	47.22	-23.6	1220.9	1197.3
Rapid	5	3	60	85	1200	1285
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	32	13	40.62	-79.7	1203.8	1124.1
Standard	27	10	37.04	-110.2	1204.5	1094.3
Rapid	5	3	60	85	1200	1285
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1192.1	1174.5	1219.4	1200
2025-09-30	1159.2	1154.7	1200	1200
2025-09-01	1150.2	1140.3	1200	1200
2025-08-01	1150.2	1140.3	1200	1200
2025-07-01	1150.2	1140.3	1200	1200
2025-06-01	1150.2	1140.3	1200	1200
2025-05-01	1150.2	1140.3	1200	1200
2025-04-01	1150.2	1140.3	1200	1200
2025-03-01	1150.2	1140.3	1200	1200
2025-02-01	1148.3	1138.1	1200	1200
2025-01-01	1102.4	1083.2	1200	1200
2024-12-01	1102.4	1083.2	1200	1200
2024-11-01	1102.4	1083.2	1200	1200
2024-10-01	1102.4	1083.2	1200	1200
2024-09-01	1102.4	1083.2	1200	1200
2024-08-01	1102.4	1083.2	1200	1200
2024-07-01	1131.6	1116.8	1200	1200
2024-09-01	1200	1200	1200	1200
2024-05-01	1200	1200	1200	1200
2024-04-01	1200	1200	1200	1200
2024-03-01	1200	1200	1200	1200
2024-02-01	1200	1200	1200	1200
2024-01-01	1200	1200	1200	1200
2023-12-01	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	DR KK Chess Volkies 2025 (U10)	2025-10-18	2025-10-18	Standard	Dr Kenneth Kaunda (NWP)	5	4	2	Yes	Analysis
2	2025 Super 8 (Junior)	2025-09-26	2025-09-26	Rapid	Ekurhuleni (GE)	5	5	3	Yes	Analysis
3	Dr KK Regional Trials Potch 2025 (U10)	2025-09-27	2025-09-27	Standard	Dr Kenneth Kaunda (NWP)	5	5	2.5	Yes	Analysis
4	Dr KK Regional Trials 2025 (U10)	2025-09-06	2025-09-06	Standard	Dr Kenneth Kaunda (NWP)	5	5	2	Yes	Analysis
5	Ashton John 2025 (U10)	2025-08-23	2025-08-23	Standard	Dr Kenneth Kaunda (NWP)	5	4	2	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	DR KK Chess Volkies 2025 (U10)	2025-10-18	2025-10-18	Standard	Dr Kenneth Kaunda (NWP)	5	4	2	Yes	Analysis
2	2025 Super 8 (Junior)	2025-09-26	2025-09-26	Rapid	Ekurhuleni (GE)	5	5	3	Yes	Analysis
3	Dr KK Regional Trials Potch 2025 (U10)	2025-09-27	2025-09-27	Standard	Dr Kenneth Kaunda (NWP)	5	5	2.5	Yes	Analysis
4	Dr KK Regional Trials 2025 (U10)	2025-09-06	2025-09-06	Standard	Dr Kenneth Kaunda (NWP)	5	5	2	Yes	Analysis
5	Ashton John 2025 (U10)	2025-08-23	2025-08-23	Standard	Dr Kenneth Kaunda (NWP)	5	4	2	Yes	Analysis
6	DR KK Gimmies 2024 (F Beginners)	2024-07-13	2024-07-13	Standard	Dr Kenneth Kaunda (NWP)	5	5	1.5	Yes	Analysis
7	DR KKD Saamtrek 2024 (Junior Beginners)	2024-06-08	2024-06-08	Standard	Dr Kenneth Kaunda (NWP)	5	4	0	Yes	Analysis

#	Games	Start				End
1	3	Tournament Dr KK Regional Trials Potch 2025				Tournament Dr KK Regional Trials Potch 2025
		date 2025-09-27	rnd 2	type Standard	result 1	date 2025-09-27	rnd 4	type Standard	result 1
		Opponent Moloantoa, K (Kgosi)				Opponent Mhlangangu, T (Tshegofatso)
2	2	Tournament DR KK Chess Volkies 2025				Tournament DR KK Chess Volkies 2025
		date 2025-10-18	rnd 4	type Standard	result 1	date 2025-10-18	rnd 5	type Standard	result 1
		Opponent Smith, H (Heinrich)				Opponent Broodryk, W (Wanru)
3	2	Tournament Dr KK Regional Trials 2025				Tournament Dr KK Regional Trials 2025
		date 2025-09-06	rnd 2	type Standard	result 1	date 2025-09-06	rnd 3	type Standard	result 1
		Opponent Fuani, K (Kiasuka)				Opponent Van Aswegen, Z (Zelne)

#	Games	Start				End
1	2	Tournament Ashton John 2025				Tournament Ashton John 2025
		date 2025-08-23	rnd 2	type Standard	result 1	date 2025-08-23	rnd 3	type Standard	result 1
		Opponent Combrink, N (Nicolaas Johann)				Opponent Okpolo, S (Samuel)
2	1	Tournament DR KK Gimmies 2024				Tournament DR KK Gimmies 2024
		date 2024-07-13	rnd 4	type Standard	result 0.5	date 2024-07-13	rnd 4	type Standard	result 0.5
		Opponent Louw, L (Louis)				Opponent Louw, L (Louis)
3	1	Tournament DR KK Gimmies 2024				Tournament DR KK Gimmies 2024
		date 2024-07-13	rnd 1	type Standard	result 1	date 2024-07-13	rnd 1	type Standard	result 1
		Opponent Mosweu, L (Lesedi)				Opponent Mosweu, L (Lesedi)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament Ashton John 2025				Tournament Ashton John 2025
		date 2025-08-23	rnd 2	type Standard	result 1	date 2025-08-23	rnd 3	type Standard	result 1
		Opponent Combrink, N (Nicolaas Johann)				Opponent Okpolo, S (Samuel)
2	1	Tournament DR KK Gimmies 2024				Tournament DR KK Gimmies 2024
		date 2024-07-13	rnd 1	type Standard	result 1	date 2024-07-13	rnd 1	type Standard	result 1
		Opponent Mosweu, L (Lesedi)				Opponent Mosweu, L (Lesedi)

#	Games	Start				End
1	2	Tournament Ashton John 2025				Tournament Ashton John 2025
		date 2025-08-23	rnd 2	type Standard	result 1	date 2025-08-23	rnd 3	type Standard	result 1
		Opponent Combrink, N (Nicolaas Johann)				Opponent Okpolo, S (Samuel)
2	1	Tournament DR KK Gimmies 2024				Tournament DR KK Gimmies 2024
		date 2024-07-13	rnd 1	type Standard	result 1	date 2024-07-13	rnd 1	type Standard	result 1
		Opponent Mosweu, L (Lesedi)				Opponent Mosweu, L (Lesedi)

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	Broodryk ,W (Wanru)	4	1.5	-106.2	4	1.5	-106.2	0	0	0	0	0	0
1	Broodryk ,W (Wanru)	4	1162.7	1056.4	4	1158.3	1056.4	0	0	0	0	0	0
2	Pretorius ,B (Berno)	2	0	-425	2	0	-425	0	0	0	0	0	0
2	Pretorius ,B (Berno)	2	1220.3	795.3	2	1223.8	795.3	0	0	0	0	0	0
3	De Kock ,H (Hanroux)	2	0	-425	2	0	-425	0	0	0	0	0	0
3	De Kock ,H (Hanroux)	2	1334.1	909.1	2	1328.4	909.1	0	0	0	0	0	0
4	Combrink ,N (Nicolaas Johann)	2	1	0	2	1	0	0	0	0	0	0	0
4	Combrink ,N (Nicolaas Johann)	2	1234.4	1234.4	2	1242.1	1234.4	0	0	0	0	0	0
5	Louw ,L (Louis)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
5	Louw ,L (Louis)	1	1108	1108	1	1091.2	1108	0	0	0	0	0	0
6	Smith ,H (Heinrich)	1	1	425	1	1	425	0	0	0	0	0	0
6	Smith ,H (Heinrich)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
7	Kruger ,W (Wilme)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Kruger ,W (Wilme)	1	1200	775	1	1200	775	0	0	0	0	0	0
8	Tsatchoume ,S (Stanely)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Tsatchoume ,S (Stanely)	1	1181.7	756.7	1	1178.4	756.7	0	0	0	0	0	0
9	Lang ,L (Leamay)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Lang ,L (Leamay)	1	1171.3	746.3	1	1183.3	746.3	0	0	0	0	0	0
10	Van Staden ,R (Ryan William)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Van Staden ,R (Ryan William)	1	1363.3	938.3	1	1362	938.3	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

Paarlberg, K (Katrijn)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms