Chess South Africa Ratings Database

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Personal

Marner, L (Loannes)

Chess SA id

1160148063

FIDE id

Date of birth

2016-01-12 (U10)

Gender

Male

Region

Eden (WEG)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-07-26

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

1196.2

Item	Main	Standard	Rapid	Blitz
Rating	1355.5	1399.6	1187.1	1108.5
Raw rating	1355.5	1399.6	1187.1	1108.5
Weighted rating	1318.6	1355.1	1148.8	1104.4
Weighted performance	1240.3	1328.5	1123	0
Floor	916.9	957.9	714.7	700
K-factor	32	32	36	36
Min/Max rating change allowed	132.9	124.8	168.9	188.9
Highest rating	1416.9 2025-05-05	1457.9 2025-05-05	1214.7 2025-06-01	1200 2018-10-01
Highest raw rating	1416.9 2025-05-05	1457.9 2025-05-05	1214.7 2025-06-01	1200 2024-02-01
Highest weighted rating	1416.9 2024-10-01	1457.9 2024-10-01	1214.7 2018-10-01	1200 2018-10-01
Highest weighted performance	1388.5 2025-05-05	1447.6 2024-04-01	1200 2019-12-01	1200 2019-12-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1355.5	1399.6	1187.1	1108.5
Analysis
Rating	1355.5	1399.6	1187.1	1108.5
Raw rating	1355.5	1399.6	1187.1	1108.5
Weighted rating	1318.6	1355.1	1148.8
Weighted performance	1240.3	1328.5	1123
K-factor	32	32	36	36
Floor	916.9	957.9	714.7	700
Max/Min rating change allowed	132.9	124.8	168.9	188.9
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	1355.5	1399.6	1187.1	1108.5
New weighted rating	1323.3	1361	1152.1	1103.6
New weighted performance	1239.8	1328	1122.6	0
Temp new rating	1355.5	1399.6	1187.1	1108.5
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1355.5	1399.6	1187.1	1108.5
New K-factor	32	32	36	36
New floor	916.9	957.9	714.7	700

Item	Main	Standard	Rapid	Blitz
	0	0	0	0
	59	30	23	6
	89	61	6	22
	53	48	5	0
	4	4	0	0
	0	0	0	0
History	205	143	34	28

Games since
	Main 152	Standard 95		Rapid 29		Blitz 28
Gender	Male
Age group	U10
Region	Eden (WEG)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	2612		828		226
Male	2120		625		171
U10	197		55		24
U10 Male	166		40		17
Standard
	RSA		Province		Region
Overall	2054		560		165
Male	1682		432		129
U10	138		34		16
U10 Male	121		28		12
Rapid
	RSA		Province		Region
Overall	1697		864		47
Male	1293		637		37
U10	164		89		5
U10 Male	119		66		4
Blitz
	RSA		Province		Region
Overall	575		202		86
Male	502		178		77
U10	25		7		5
U10 Male	17		5		3


	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	59	31	52.54	21.6	1350.7	1372.4
Standard	30	20	66.67	141.7	1302.4	1444.1
Rapid	23	10	43.48	-55.4	1358	1302.6
Blitz	6	1	16.67	-283.3	1564.6	1281.3
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	205	97	47.32	-22.8	1297.8	1275
Standard	143	78.5	54.9	41.6	1264.1	1305.7
Rapid	34	12.5	36.76	-112.5	1367.5	1255
Blitz	28	6	21.43	-242.9	1385.2	1142.3

Date	Main	Standard	Rapid	Blitz
2025-09-30	1355.5	1399.6	1187.1	1108.5
2025-09-01	1355.5	1399.6	1187.1	1108.5
2025-08-01	1355.5	1399.6	1187.1	1108.5
2025-07-01	1416.5	1457.9	1214.7	1108.5
2025-06-01	1416.5	1457.9	1214.7	1107.3
2025-05-01	1416.9	1457.9	1129.2	1116.8
2025-04-01	1319	1369.4	1129.2	1116.8
2025-03-01	1273.7	1325.2	1128.2	1116.8
2025-02-01	1256.8	1279.6	1130.7	1112.3
2025-01-01	1215.7	1248.1	1102	1019.2
2024-12-01	1215.7	1248.1	1102	1019.2
2024-11-01	1230.7	1248.1	1102	1079.7
2024-10-01	1306.3	1332.6	1102	1079.7
2024-09-01	1304.2	1326.5	1102	1120.4
2024-08-01	1264.5	1287.8	1102	1120.4
2024-07-01	1282.7	1315.6	1102	1120.4
2024-06-01	1261.5	1299	1102	1120.4
2024-08-01	1339.2	1401.1	1102	1120.4
2024-04-01	1314.2	1352.1	1180	1120.4
2024-03-01	1283.4	1301.4	1180	1120.4
2024-02-01	1231.4	1228.7	1180	1200
2024-01-01	1231.4	1228.7	1180	1200
2023-12-01	1231.4	1228.7	1180	1200
2023-11-01	1231.4	1228.7	1180	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	George Top Schools 2025 (U9)	2025-07-26	2025-07-26	Standard	Eden (WEG)	5	5	1	Yes	Analysis
2	Knysna Oyster Festival Rapid 2025 (Scholars)	2025-07-12	2025-07-12	Rapid	Eden (WEG)	6	6	2	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	InterClub Blitz 2 2025	2025-05-08	2025-05-08	Blitz	Eden (WEG)	10	6	1	Yes	Analysis
5	Southern Knights Rapid 2025 (C)	2025-05-03	2025-05-03	Rapid	Eden (WEG)	7	7	3	Yes	Analysis
6	Eden Chess Trials 2 2025 (U10)	2025-03-15	2025-04-12	Standard	Eden (WEG)	10	10	8	Yes	Analysis
7	Eden Schools Chess Trials 1 2025 (U9 Boys)	2025-03-08	2025-03-08	Standard	Eden (WEG)	5	5	4	Yes	Analysis
8	Eden Rapid 2025 (B)	2025-02-23	2025-02-23	Rapid	Eden (WEG)	6	5	1	Yes	Analysis
9	George Schools Chess Trials 2 2025 (U9 Boys)	2025-02-15	2025-02-15	Standard	Eden (WEG)	5	5	4	Yes	Analysis
10	George Schools Chess Trials 1 2025 (U9 Boys)	2025-02-01	2025-02-01	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	George Top Schools 2025 (U9)	2025-07-26	2025-07-26	Standard	Eden (WEG)	5	5	1	Yes	Analysis
2	Knysna Oyster Festival Rapid 2025 (Scholars)	2025-07-12	2025-07-12	Rapid	Eden (WEG)	6	6	2	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	InterClub Blitz 2 2025	2025-05-08	2025-05-08	Blitz	Eden (WEG)	10	6	1	Yes	Analysis
5	Southern Knights Rapid 2025 (C)	2025-05-03	2025-05-03	Rapid	Eden (WEG)	7	7	3	Yes	Analysis
6	Eden Chess Trials 2 2025 (U10)	2025-03-15	2025-04-12	Standard	Eden (WEG)	10	10	8	Yes	Analysis
7	Eden Schools Chess Trials 1 2025 (U9 Boys)	2025-03-08	2025-03-08	Standard	Eden (WEG)	5	5	4	Yes	Analysis
8	Eden Rapid 2025 (B)	2025-02-23	2025-02-23	Rapid	Eden (WEG)	6	5	1	Yes	Analysis
9	George Schools Chess Trials 2 2025 (U9 Boys)	2025-02-15	2025-02-15	Standard	Eden (WEG)	5	5	4	Yes	Analysis
10	George Schools Chess Trials 1 2025 (U9 Boys)	2025-02-01	2025-02-01	Standard	Eden (WEG)	5	5	3	Yes	Analysis
11	Eden Gambit Chess Tournament 2024 (Blitz)	2024-11-01	2024-11-01	Blitz	Eden (WEG)	7	6	1	Yes	Analysis
12	Eden Chess Union League 2024 (1st Division)	2024-10-12	2024-10-12	Standard	Eden (WEG)	5	5	0	Yes	Analysis
13	Western Cape Top Schools Championship 2024 (U9 Mixed)	2024-08-30	2024-09-01	Standard	Eden (WEG)	6	5	3	Yes	Analysis
14	InterClub Blitz 4 2024	2024-09-04	2024-09-04	Blitz	Eden (WEG)	10	8	2	Yes	Analysis
15	Eden Top Schools 2024 (U9 Open)	2024-08-17	2024-08-17	Standard	Eden (WEG)	5	5	4	Yes	Analysis
16	George Primary Top Schools 2024 (U9)	2024-07-20	2024-07-20	Standard	Eden (WEG)	5	5	2	Yes	Analysis
17	Eden Open 2024 (D)	2024-06-22	2024-06-22	Standard	Eden (WEG)	5	5	3	Yes	Analysis
18	Western Cape PS Individuals Championship 2024 (U9 Boys)	2024-05-04	2024-05-05	Standard	West Coast (WCU)	6	6	1	Yes	Analysis
19	Eden Chess Trials 2 2024 (U10)	2024-04-13	2024-04-20	Standard	Eden (WEG)	10	10	6.5	Yes	Analysis
20	Waboomskraal Chess Club Open 2024	2024-04-06	2024-04-06	Rapid	Eden (WEG)	7	6	0.5	Yes	Analysis
21	Eden School Chess Trials 1 2024 (U9 Boys)	2024-03-09	2024-03-09	Standard	Eden (WEG)	5	5	4	Yes	Analysis
22	George Schools Trials 3 2024 (U9 Boys)	2024-03-02	2024-03-02	Standard	Eden (WEG)	5	5	2.5	Yes	Analysis
23	Southern Knights Blitz 2024 (Junior)	2024-02-23	2024-02-23	Blitz	Eden (WEG)	9	8	2	Yes	Analysis
24	George Schools Trials 2 2024 (U9 Boys)	2024-02-17	2024-02-17	Standard	Eden (WEG)	5	5	3	Yes	Analysis
25	George Schools Trials 1 2024 (U9 Boys)	2024-02-03	2024-02-03	Standard	Eden (WEG)	5	5	3.5	Yes	Analysis
26	Eden Chess Union League 2023 (2nd Division)	2023-11-11	2023-11-11	Standard	Eden (WEG)	5	4	1	Yes	Analysis
27	Mossel Bay Open 2023 (C)	2023-09-30	2023-09-30	Rapid	Eden (WEG)	5	5	2	Yes	Analysis
28	Western Cape Top Schools 2023 (U9 Mixed)	2023-09-02	2023-09-03	Standard	Cape Winelands (WCW)	6	6	3	Yes	Analysis
29	Eden Top Schools 2023 (U9 Mix)	2023-08-19	2023-08-19	Standard	Eden (WEG)	5	3	1	Yes	Analysis
30	Top Schools 2023 (U9)	2023-07-29	2023-07-29	Standard	Eden (WEG)	5	5	4	Yes	Analysis
31	Western Cape PS Individuals 2023 (U7 Boys)	2023-05-05	2023-05-06	Standard	Cape Town (WCT)	6	6	3	Yes	Analysis
32	Eden Trials 2+3 2023 (U8)	2023-04-15	2023-05-13	Standard	Eden (WEG)	10	9	6	Yes	Analysis
33	George Chess Club Winter Open 2023 (D)	2023-05-20	2023-05-20	Standard	Eden (WEG)	5	5	1	Yes	Analysis
34	George Chess Trials 3 2023 (U7 Boys+Girls)	2023-02-25	2023-02-25	Standard	Eden (WEG)	5	5	4	Yes	Analysis
35	George Chess Trials 2 2023 (U7 Boys+Girls)	2023-02-11	2023-02-11	Standard	Cape Town (WCT)	5	5	3	Yes	Analysis
36	George Open 2022 (D)	2022-12-03	2022-12-03	Standard	Eden (WEG)	5	4	0	Yes	Analysis

#	Games	Start				End
1	4	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 4	type Rapid	result 1
		Opponent Naicker, S (Shivashan)				Opponent Jordaan, Z (Zoila)
2	4	Tournament Eden Schools Chess Trials 1 2025				Tournament Eden Chess Trials 2 2025
		date 2025-03-08	rnd 4	type Standard	result 1	date 2025-03-15	rnd 2	type Standard	result 1
		Opponent Modupe, L (Lesego)				Opponent Bewee, K (Kaylin)
3	4	Tournament Eden Top Schools 2024				Tournament Western Cape Top Schools Championship 2024
		date 2024-08-17	rnd 3	type Standard	result 1	date 2024-08-30	rnd 1	type Standard	result 1
		Opponent Amsterdam, M (Meagan)				Opponent Flink, J (Jay Ton)

#	Games	Start				End
1	4	Tournament Eden Schools Chess Trials 1 2025				Tournament Eden Chess Trials 2 2025
		date 2025-03-08	rnd 4	type Standard	result 1	date 2025-03-15	rnd 2	type Standard	result 1
		Opponent Modupe, L (Lesego)				Opponent Bewee, K (Kaylin)
2	4	Tournament Eden Top Schools 2024				Tournament Western Cape Top Schools Championship 2024
		date 2024-08-17	rnd 3	type Standard	result 1	date 2024-08-30	rnd 1	type Standard	result 1
		Opponent Amsterdam, M (Meagan)				Opponent Flink, J (Jay Ton)
3	4	Tournament Eden Open 2024				Tournament George Primary Top Schools 2024
		date 2024-06-22	rnd 4	type Standard	result 1	date 2024-07-20	rnd 2	type Standard	result 1
		Opponent Kammies, A (Ava)				Opponent Lengisi, T (Thando)

#	Games	Start				End
1	4	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 4	type Rapid	result 1
		Opponent Naicker, S (Shivashan)				Opponent Jordaan, Z (Zoila)
2	1	Tournament Knysna Oyster Festival Rapid 2025				Tournament Knysna Oyster Festival Rapid 2025
		date 2025-07-12	rnd 6	type Rapid	result 1	date 2025-07-12	rnd 6	type Rapid	result 1
		Opponent Brewis, F (Fox)				Opponent Brewis, F (Fox)
3	1	Tournament Knysna Oyster Festival Rapid 2025				Tournament Knysna Oyster Festival Rapid 2025
		date 2025-07-12	rnd 1	type Rapid	result 1	date 2025-07-12	rnd 1	type Rapid	result 1
		Opponent Brewis, S (Sienna)				Opponent Brewis, S (Sienna)

#	Games	Start				End
1	2	Tournament InterClub Blitz 4 2024				Tournament InterClub Blitz 4 2024
		date 2024-09-04	rnd 8	type Blitz	result 1	date 2024-09-04	rnd 9	type Blitz	result 1
		Opponent Lewis, M (Mark)				Opponent Sampson, E (Eejay)
2	1	Tournament InterClub Blitz 2 2025				Tournament InterClub Blitz 2 2025
		date 2025-05-08	rnd 2	type Blitz	result 1	date 2025-05-08	rnd 2	type Blitz	result 1
		Opponent Fritz, U (Ulysse)				Opponent Fritz, U (Ulysse)
3	1	Tournament Eden Gambit Chess Tournament 2024				Tournament Eden Gambit Chess Tournament 2024
		date 2024-11-01	rnd 4	type Blitz	result 1	date 2024-11-01	rnd 4	type Blitz	result 1
		Opponent Fensham, F (Frederik)				Opponent Fensham, F (Frederik)

#	Games	Start				End
1	4	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 4	type Rapid	result 1
		Opponent Naicker, S (Shivashan)				Opponent Jordaan, Z (Zoila)
2	4	Tournament Eden Schools Chess Trials 1 2025				Tournament Eden Chess Trials 2 2025
		date 2025-03-08	rnd 4	type Standard	result 1	date 2025-03-15	rnd 2	type Standard	result 1
		Opponent Modupe, L (Lesego)				Opponent Bewee, K (Kaylin)
3	4	Tournament Eden Top Schools 2024				Tournament Western Cape Top Schools Championship 2024
		date 2024-08-17	rnd 3	type Standard	result 1	date 2024-08-30	rnd 1	type Standard	result 1
		Opponent Amsterdam, M (Meagan)				Opponent Flink, J (Jay Ton)

#	Games	Start				End
1	4	Tournament Eden Schools Chess Trials 1 2025				Tournament Eden Chess Trials 2 2025
		date 2025-03-08	rnd 4	type Standard	result 1	date 2025-03-15	rnd 2	type Standard	result 1
		Opponent Modupe, L (Lesego)				Opponent Bewee, K (Kaylin)
2	4	Tournament Eden Top Schools 2024				Tournament Western Cape Top Schools Championship 2024
		date 2024-08-17	rnd 3	type Standard	result 1	date 2024-08-30	rnd 1	type Standard	result 1
		Opponent Amsterdam, M (Meagan)				Opponent Flink, J (Jay Ton)
3	4	Tournament Eden Open 2024				Tournament George Primary Top Schools 2024
		date 2024-06-22	rnd 4	type Standard	result 1	date 2024-07-20	rnd 2	type Standard	result 1
		Opponent Kammies, A (Ava)				Opponent Lengisi, T (Thando)

#	Games	Start				End
1	4	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 4	type Rapid	result 1
		Opponent Naicker, S (Shivashan)				Opponent Jordaan, Z (Zoila)
2	1	Tournament Knysna Oyster Festival Rapid 2025				Tournament Knysna Oyster Festival Rapid 2025
		date 2025-07-12	rnd 6	type Rapid	result 1	date 2025-07-12	rnd 6	type Rapid	result 1
		Opponent Brewis, F (Fox)				Opponent Brewis, F (Fox)
3	1	Tournament Knysna Oyster Festival Rapid 2025				Tournament Knysna Oyster Festival Rapid 2025
		date 2025-07-12	rnd 1	type Rapid	result 1	date 2025-07-12	rnd 1	type Rapid	result 1
		Opponent Brewis, S (Sienna)				Opponent Brewis, S (Sienna)

#	Games	Start				End
1	2	Tournament InterClub Blitz 4 2024				Tournament InterClub Blitz 4 2024
		date 2024-09-04	rnd 8	type Blitz	result 1	date 2024-09-04	rnd 9	type Blitz	result 1
		Opponent Lewis, M (Mark)				Opponent Sampson, E (Eejay)
2	1	Tournament InterClub Blitz 2 2025				Tournament InterClub Blitz 2 2025
		date 2025-05-08	rnd 2	type Blitz	result 1	date 2025-05-08	rnd 2	type Blitz	result 1
		Opponent Fritz, U (Ulysse)				Opponent Fritz, U (Ulysse)
3	1	Tournament Eden Gambit Chess Tournament 2024				Tournament Eden Gambit Chess Tournament 2024
		date 2024-11-01	rnd 4	type Blitz	result 1	date 2024-11-01	rnd 4	type Blitz	result 1
		Opponent Fensham, F (Frederik)				Opponent Fensham, F (Frederik)

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	Van Den Berg ,T (Teagan)	5	0.5	-340	5	0.5	-340	0	0	0	0	0	0
1	Van Den Berg ,T (Teagan)	5	1308.7	968.7	5	1314.8	968.7	0	0	0	0	0	0
2	James ,W (William)	4	0	-425	4	0	-425	0	0	0	0	0	0
2	James ,W (William)	4	1528.6	1103.6	4	1532.4	1103.6	0	0	0	0	0	0
3	Pfaff ,J (Joel)	4	0	-425	4	0	-425	0	0	0	0	0	0
3	Pfaff ,J (Joel)	4	1514.4	1089.4	4	1515.1	1089.4	0	0	0	0	0	0
4	Strydom ,L (Liam)	4	4	425	3	3	425	0	0	0	1	1	425
4	Strydom ,L (Liam)	4	1118	1543	3	1069.9	1543	0	0	0	1	1074.8	1543
5	Rens ,B (Beauwin)	4	2	0	2	1	0	2	1	0	0	0	0
5	Rens ,B (Beauwin)	4	1429.7	1429.7	2	1423.9	1429.7	2	1305	1429.7	0	0	0
6	Fritz ,U (Ulysse)	4	1	-212.5	1	0	-425	1	0	-425	2	1	0
6	Fritz ,U (Ulysse)	4	1574.7	1362.2	1	1455.4	1149.7	1	1213.3	1149.7	2	1200	1574.7
7	Sampson ,E (Eejay)	4	1	-212.5	0	0	0	0	0	0	4	1	-212.5
7	Sampson ,E (Eejay)	4	1382.7	1170.2	0	0	0	0	0	0	4	1121.7	1170.2
8	Petersen ,B (Bryson)	3	1	-141.7	3	1	-141.7	0	0	0	0	0	0
8	Petersen ,B (Bryson)	3	1382	1240.3	3	1430.4	1240.3	0	0	0	0	0	0
9	Boltman ,J (Jandre)	3	2	141.7	3	2	141.7	0	0	0	0	0	0
9	Boltman ,J (Jandre)	3	1251.6	1393.2	3	1255.2	1393.2	0	0	0	0	0	0
10	Van Der Merwe ,O (Oliver)	3	0	-425	2	0	-425	1	0	-425	0	0	0
10	Van Der Merwe ,O (Oliver)	3	1403.1	978.1	2	1384.8	978.1	1	1200	978.1	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Marner, L (Loannes)

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Top 10 opponents most often played

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