Chess South Africa Ratings Database

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Personal

Rheeder, L (Logan)

Chess SA id

1160192963

FIDE id

Date of birth

2016-12-13 (U12)

Gender

Male

Region

Eden (WEG)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-11-08

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1355.7	1339.2	1302.5	1200
Raw rating	1355.7	1339.2	1302.5	1200
Weighted rating	1269.2	1271	1237.5	1200
Weighted performance	1325.4	1257.3	0	0
Floor	855.7	839.2	802.5	700
K-factor	36	36	36	36
Min/Max rating change allowed	132.8	136	143.3	165.8
Highest rating	1355.7 2025-11-30	1339.2 2025-08-01	1302.5 2025-11-30	1200 2024-02-01
Highest raw rating	1355.7 2025-11-30	1339.2 2025-08-01	1302.5 2025-11-30	1200 2024-02-01
Highest weighted rating	1323.5 2024-02-01	1328.4 2024-02-01	1230.7 2025-11-30	1200 2024-02-01
Highest weighted performance	1340.8 2025-11-30	1329.3 2024-12-01	1200 2024-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1355.7	1339.2	1302.5	1200
Analysis
Rating	1355.7	1339.2	1302.5	1200
Raw rating	1355.7	1339.2	1302.5	1200
Weighted rating	1269.2	1271	1237.5
Weighted performance	1325.4	1257.3	0
K-factor	36	36	36	36
Floor	855.7	839.2	802.5	700
Max/Min rating change allowed	132.8	136	143.3	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	1355.7	1339.2	1302.5	1200
New weighted rating	1279.4	1279.8	1243.9	1200
New weighted performance	1316.3	1248.3	0	0
Temp new rating	1355.7	1339.2	1302.5	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1355.7	1339.2	1302.5	1200
New K-factor	36	36	36	36
New floor	855.7	839.2	802.5	700

Item	Main	Standard	Rapid
	0	0	0
	46	30	16
	20	20	0
	0	0	0
	0	0	0
	0	0	0
History	66	50	16

Games since
	Main 66	Standard 50		Rapid 16		Blitz 0
Gender	Male
Age group	U10
Region	Eden (WEG)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	2655		852		233
Male	2133		657		177
U10	198		53		24
U10 Male	162		39		17
Standard
	RSA		Province		Region
Overall	2769		777		237
Male	2214		583		176
U10	226		60		31
U10 Male	185		45		22
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	46	29	63.04	110.9	1275.1	1386
Standard	30	19	63.33	113.3	1275.5	1388.8
Rapid	16	10	62.5	106.2	1274.5	1380.8
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	66	36	54.55	38.6	1261.3	1299.9
Standard	50	26	52	17	1257.1	1274.1
Rapid	16	10	62.5	106.2	1274.5	1380.8
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2026-01-01	1355.7	1339.2	1302.5	1200
2025-11-30	1355.7	1339.2	1302.5	1200
2025-11-01	1330.3	1339.2	1255.3	1200
2025-09-30	1330.3	1339.2	1255.3	1200
2025-09-01	1330.3	1339.2	1255.3	1200
2025-08-01	1330.3	1339.2	1255.3	1200
2025-07-01	1323.5	1328.4	1255.3	1200
2025-06-01	1323.5	1328.4	1255.3	1200
2025-05-01	1303.2	1328.4	1199.7	1200
2025-04-01	1262.8	1283.8	1199.6	1200
2025-03-01	1273.1	1298.8	1197.3	1200
2025-02-01	1157.8	1152.2	1200	1200
2025-01-01	1131.9	1122.4	1200	1200
2024-12-01	1131.9	1122.4	1200	1200
2024-11-01	1131.9	1122.4	1200	1200
2024-10-01	1131.9	1122.4	1200	1200
2024-09-01	1131.9	1122.4	1200	1200
2024-11-01	1131.9	1122.4	1200	1200
2024-07-01	1161.1	1156.8	1200	1200
2024-06-01	1161.1	1156.8	1200	1200
2024-05-01	1161.1	1156.8	1200	1200
2024-04-01	1161.1	1156.8	1200	1200
2024-03-01	1180.7	1180.4	1200	1200
2024-02-01	1200	1200	1200	1200

Comming soon.

Tournaments

History

No tournaments found.

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis

No tournaments found.

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Voories Skaaktoernooi 2025 (O9)	2025-11-08	2025-11-08	Rapid	Eden (WEG)	5	5	4	Yes	Analysis
2	George Top Schools 2025 (U9)	2025-07-26	2025-07-26	Standard	Eden (WEG)	5	5	3	Yes	Analysis
3	Dennie Chess Rapid Tournament Open 2025 (U9)	2025-05-24	2025-05-24	Rapid	Eden (WEG)	5	5	4	Yes	Analysis
4	Eden Chess Trials 2 2025 (U10)	2025-03-15	2025-04-12	Standard	Eden (WEG)	10	10	6	Yes	Analysis
5	Eden Schools Chess Trials 1 2025 (U9 Boys)	2025-03-08	2025-03-08	Standard	Eden (WEG)	5	5	2	Yes	Analysis
6	Eden Rapid 2025 (B)	2025-02-23	2025-02-23	Rapid	Eden (WEG)	6	6	2	Yes	Analysis
7	George Schools Chess Trials 2 2025 (U9 Boys)	2025-02-15	2025-02-15	Standard	Eden (WEG)	5	5	4	Yes	Analysis
8	George Schools Chess Trials 1 2025 (U9 Boys)	2025-02-01	2025-02-01	Standard	Eden (WEG)	5	5	4	Yes	Analysis
9	George Primary Top Schools 2024 (U9)	2024-07-20	2024-07-20	Standard	Eden (WEG)	5	5	1	Yes	Analysis
10	George Schools Trials 3 2024 (U9 Boys)	2024-03-02	2024-03-02	Standard	Eden (WEG)	5	5	1.5	Yes	Analysis
11	George Schools Trials 2 2024 (U9 Boys)	2024-02-17	2024-02-17	Standard	Eden (WEG)	5	5	2	Yes	Analysis
12	George Schools Trials 1 2024 (U9 Boys)	2024-02-03	2024-02-03	Standard	Eden (WEG)	5	5	2.5	Yes	Analysis

#	Games	Start				End
1	4	Tournament Eden Chess Trials 2 2025				Tournament Dennie Chess Rapid Tournament Open 2025
		date 2025-04-12	rnd 10	type Standard	result 1	date 2025-05-24	rnd 3	type Rapid	result 1
		Opponent Dreyer, T (Tomrique)				Opponent Gouws, R (Rickus)
2	4	Tournament George Schools Chess Trials 1 2025				Tournament George Schools Chess Trials 2 2025
		date 2025-02-01	rnd 4	type Standard	result 1	date 2025-02-15	rnd 2	type Standard	result 1
		Opponent Boltman, J (Jandre)				Opponent Strydom, L (Liam)
3	3	Tournament Dennie Chess Rapid Tournament Open 2025				Tournament George Top Schools 2025
		date 2025-05-24	rnd 5	type Rapid	result 1	date 2025-07-26	rnd 2	type Standard	result 1
		Opponent Lyon, B (Bordeaux)				Opponent Apollis, L (Lleyton)

#	Games	Start				End
1	4	Tournament George Schools Chess Trials 1 2025				Tournament George Schools Chess Trials 2 2025
		date 2025-02-01	rnd 4	type Standard	result 1	date 2025-02-15	rnd 2	type Standard	result 1
		Opponent Boltman, J (Jandre)				Opponent Strydom, L (Liam)
2	3	Tournament Eden Chess Trials 2 2025				Tournament George Top Schools 2025
		date 2025-04-12	rnd 10	type Standard	result 1	date 2025-07-26	rnd 2	type Standard	result 1
		Opponent Dreyer, T (Tomrique)				Opponent Apollis, L (Lleyton)
3	3	Tournament Eden Chess Trials 2 2025				Tournament Eden Chess Trials 2 2025
		date 2025-03-15	rnd 1	type Standard	result 1	date 2025-03-15	rnd 3	type Standard	result 1
		Opponent Modupe, N (Naledi)				Opponent De Swardt, R (Rebecca)

#	Games	Start				End
1	3	Tournament Dennie Chess Rapid Tournament Open 2025				Tournament Dennie Chess Rapid Tournament Open 2025
		date 2025-05-24	rnd 1	type Rapid	result 1	date 2025-05-24	rnd 3	type Rapid	result 1
		Opponent Van Der Lingen, V (Viole)				Opponent Gouws, R (Rickus)
2	1	Tournament Dennie Chess Rapid Tournament Open 2025				Tournament Dennie Chess Rapid Tournament Open 2025
		date 2025-05-24	rnd 5	type Rapid	result 1	date 2025-05-24	rnd 5	type Rapid	result 1
		Opponent Lyon, B (Bordeaux)				Opponent Lyon, B (Bordeaux)
3	1	Tournament Eden Rapid 2025				Tournament Eden Rapid 2025
		date 2025-02-23	rnd 4	type Rapid	result 1	date 2025-02-23	rnd 4	type Rapid	result 1
		Opponent Etsala-Kourou, W (William)				Opponent Etsala-Kourou, W (William)

No games found.

#	Games	Start				End

#	Games	Start				End
1	4	Tournament Eden Chess Trials 2 2025				Tournament Dennie Chess Rapid Tournament Open 2025
		date 2025-04-12	rnd 10	type Standard	result 1	date 2025-05-24	rnd 3	type Rapid	result 1
		Opponent Dreyer, T (Tomrique)				Opponent Gouws, R (Rickus)
2	4	Tournament George Schools Chess Trials 1 2025				Tournament George Schools Chess Trials 2 2025
		date 2025-02-01	rnd 4	type Standard	result 1	date 2025-02-15	rnd 2	type Standard	result 1
		Opponent Boltman, J (Jandre)				Opponent Strydom, L (Liam)
3	3	Tournament Dennie Chess Rapid Tournament Open 2025				Tournament George Top Schools 2025
		date 2025-05-24	rnd 5	type Rapid	result 1	date 2025-07-26	rnd 2	type Standard	result 1
		Opponent Lyon, B (Bordeaux)				Opponent Apollis, L (Lleyton)

#	Games	Start				End
1	4	Tournament George Schools Chess Trials 1 2025				Tournament George Schools Chess Trials 2 2025
		date 2025-02-01	rnd 4	type Standard	result 1	date 2025-02-15	rnd 2	type Standard	result 1
		Opponent Boltman, J (Jandre)				Opponent Strydom, L (Liam)
2	3	Tournament Eden Chess Trials 2 2025				Tournament George Top Schools 2025
		date 2025-04-12	rnd 10	type Standard	result 1	date 2025-07-26	rnd 2	type Standard	result 1
		Opponent Dreyer, T (Tomrique)				Opponent Apollis, L (Lleyton)
3	3	Tournament Eden Chess Trials 2 2025				Tournament Eden Chess Trials 2 2025
		date 2025-03-15	rnd 1	type Standard	result 1	date 2025-03-15	rnd 3	type Standard	result 1
		Opponent Modupe, N (Naledi)				Opponent De Swardt, R (Rebecca)

#	Games	Start				End
1	3	Tournament Dennie Chess Rapid Tournament Open 2025				Tournament Dennie Chess Rapid Tournament Open 2025
		date 2025-05-24	rnd 1	type Rapid	result 1	date 2025-05-24	rnd 3	type Rapid	result 1
		Opponent Van Der Lingen, V (Viole)				Opponent Gouws, R (Rickus)
2	1	Tournament Dennie Chess Rapid Tournament Open 2025				Tournament Dennie Chess Rapid Tournament Open 2025
		date 2025-05-24	rnd 5	type Rapid	result 1	date 2025-05-24	rnd 5	type Rapid	result 1
		Opponent Lyon, B (Bordeaux)				Opponent Lyon, B (Bordeaux)
3	1	Tournament Eden Rapid 2025				Tournament Eden Rapid 2025
		date 2025-02-23	rnd 4	type Rapid	result 1	date 2025-02-23	rnd 4	type Rapid	result 1
		Opponent Etsala-Kourou, W (William)				Opponent Etsala-Kourou, W (William)

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	Kotze ,N (Nicholas)	3	3	425	3	3	425	0	0	0	0	0	0
1	Kotze ,N (Nicholas)	3	1237.2	1662.2	3	1243	1662.2	0	0	0	0	0	0
2	Boltman ,J (Jandre)	3	2	141.7	3	2	141.7	0	0	0	0	0	0
2	Boltman ,J (Jandre)	3	1246.9	1388.6	3	1247.5	1388.6	0	0	0	0	0	0
3	Strydom ,L (Liam)	3	1	-141.7	3	1	-141.7	0	0	0	0	0	0
3	Strydom ,L (Liam)	3	1235.7	1094	3	1276.9	1094	0	0	0	0	0	0
4	Rostoll ,A (Arno)	2	0	-425	2	0	-425	0	0	0	0	0	0
4	Rostoll ,A (Arno)	2	1411.8	986.8	2	1409.6	986.8	0	0	0	0	0	0
5	Heasman ,J (JD)	2	2	425	2	2	425	0	0	0	0	0	0
5	Heasman ,J (JD)	2	1232.6	1657.6	2	1242.3	1657.6	0	0	0	0	0	0
6	Lengisi ,T (Thando)	2	1	0	2	1	0	0	0	0	0	0	0
6	Lengisi ,T (Thando)	2	1188.4	1188.4	2	1189.6	1188.4	0	0	0	0	0	0
7	Morris ,J (Jaydon)	2	0	-425	2	0	-425	0	0	0	0	0	0
7	Morris ,J (Jaydon)	2	1295	870	2	1292.4	870	0	0	0	0	0	0
8	De Swardt ,R (Rebecca)	2	1	0	2	1	0	0	0	0	0	0	0
8	De Swardt ,R (Rebecca)	2	1474.6	1474.6	2	1504.6	1474.6	0	0	0	0	0	0
9	Bruiners ,J (Jeanne)	2	1	0	1	0	-425	1	1	425	0	0	0
9	Bruiners ,J (Jeanne)	2	1313.6	1313.6	1	1255.1	888.6	1	1199.8	1738.6	0	0	0
10	Lyon ,B (Bordeaux)	2	2	425	1	1	425	1	1	425	0	0	0
10	Lyon ,B (Bordeaux)	2	1213.1	1638.1	1	1200	1638.1	1	1200	1638.1	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Personal

Rheeder, L (Logan)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms