Chess South Africa
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Chess South Africa
Marx, M (Marnu)
Dob:
2009/09/03 (U16)
Gender:
Male
Chess SA id:
109086415
FIDE id:
Region:
Eden (WEG)
Citizen:
RSA
Title(s):
Last active:
2024/10/12 (63 days ago)
Ratings
The
Projected values
below are
NOT
the actual and official values as calculated by the Ratings Bureau.
Main
Standard
Rapid
Blitz
Raw rating
=Current rating,
Weighted rating (WR)
=Weighted average of current/new Raw rating + last 23 published Raw ratings),
Weighted performance (WP)
=Weighted average of last 5 tournaments
Current Raw rating
1345.5
Current Weighted rating
1470.8
Current Weighted performance
1211.3
Current official/published rating (highest between Raw, WR and WP)
1470.8
Current highest rating achieved
1568.4
Current floor (min rating allowed)
1068.4
Current K-factor
32
Games played this month
0
Score (S)
0.0
Expected score (We)
0.00
Difference (S-We)
0.00
Current Raw change (no limits, including tournament time weight)
0.0
Current min/max change allowed (with limits)
±134.8
Current Raw change used (final)
0.0
Projected new Raw rating
1345.5
Projected new Weighed rating
1351.4
Projected new Weighted performance
1211.3
Projected new final Raw rating (if new WP > new Raw)
1345.5
Projected new highest rating
1568.4
Projected new floor
1068.4
Projected new K-facor
32
Projected new official/published rating (highest between new Raw, new WR and new WP)
1351.4
Projected effective change (new Official - current Official)
-119.4
Raw rating
=Current rating,
Weighted rating (WR)
=Weighted average of current/new Raw rating + last 23 published Raw ratings),
Weighted performance (WP)
=Weighted average of last 5 tournaments
Current Raw rating
1316.4
Current Weighted rating
1455.6
Current Weighted performance
1211.3
Current official/published rating (highest between Raw, WR and WP)
1455.6
Current highest rating achieved
1574.0
Current floor (min rating allowed)
1074.0
Current K-factor
32
Games played this month
0
Score (S)
0.0
Expected score (We)
0.00
Difference (S-We)
0.00
Current Raw change (no limits, including tournament time weight)
0.0
Current min/max change allowed (with limits)
±140.5
Current Raw change used (final)
0.0
Projected new Raw rating
1316.4
Projected new Weighed rating
1337.3
Projected new Weighted performance
1211.3
Projected new final Raw rating (if new WP > new Raw)
1316.4
Projected new highest rating
1574.0
Projected new floor
1074.0
Projected new K-facor
32
Projected new official/published rating (highest between new Raw, new WR and new WP)
1337.3
Projected effective change (new Official - current Official)
-118.3
Raw rating
=Current rating,
Weighted rating (WR)
=Weighted average of current/new Raw rating + last 23 published Raw ratings),
Weighted performance (WP)
=Weighted average of last 5 tournaments
Current Raw rating
1242.4
Current Weighted rating
1242.4
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1242.4
Current highest rating achieved
1242.4
Current floor (min rating allowed)
742.4
Current K-factor
36
s
Games played this month
0
Score (S)
0.0
Expected score (We)
0.00
Difference (S-We)
0.00
Current Raw change (no limits, including tournament time weight)
0.0
Current min/max change allowed (with limits)
±156.1
Current Raw change used (final)
0.0
Projected new Raw rating
1242.4
Projected new Weighed rating
1143.0
Projected new Weighted performance
601.5
Projected new final Raw rating (if new WP > new Raw)
1242.4
Projected new highest rating
1242.4
Projected new floor
742.4
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1242.4
Projected effective change (new Official - current Official)
=0.0
Raw rating
=Current rating,
Weighted rating (WR)
=Weighted average of current/new Raw rating + last 23 published Raw ratings),
Weighted performance (WP)
=Weighted average of last 5 tournaments
Current Raw rating
1168.0
Current Weighted rating
1192.6
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1192.6
Current highest rating achieved
1200.0
Current floor (min rating allowed)
700.0
Current K-factor
36
Games played this month
0
Score (S)
0.0
Expected score (We)
0.00
Difference (S-We)
0.00
Current Raw change (no limits, including tournament time weight)
0.0
Current min/max change allowed (with limits)
±173.6
Current Raw change used (final)
0.0
Projected new Raw rating
1168.0
Projected new Weighed rating
1097.0
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating
1200.0
Projected new floor
700.0
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1168.0
Projected effective change (new Official - current Official)
-24.6
Tournaments
History
Did not participate this month.
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
10
Eden Chess Union League 2024 (1st Division)
2024/10/12
2024/10/12
Eden (WEG)
Standard
60
0.83
5
5
3.0
1413.5
1395.7
Analysis
9
Paarl Boys' High Chess Festival 2024 (Elite)
2024/10/04
2024/10/05
Cape Winelands (WCW)
Standard
60
0.83
6
5
0.0
1418.8
1404.7
Analysis
8
InterClub Blitz 4 2024
2024/09/04
2024/09/04
Eden (WEG)
Blitz
5
0.18
10
4
1.0
1457.0
1200.0
Analysis
7
Western Cape Top Schools Championship 2024 (U15 Mixed)
2024/08/30
2024/09/01
Eden (WEG)
Standard
60
0.83
6
6
2.0
1457.0
1442.4
Analysis
6
Eden Top Schools 2024 (U15 Open)
2024/08/17
2024/08/17
Eden (WEG)
Standard
60
0.83
5
5
3.0
1473.7
1459.0
Analysis
5
Western Cape HS Individuals Championship 2024 (U15 Boys)
2024/03/21
2024/03/22
Overberg (WOS)
Standard
60
0.83
6
6
3.0
1513.8
1502.8
Analysis
4
Eden School Chess Trials 1 2024 (U15 Boys)
2024/03/09
2024/03/09
Eden District (WEG)
Standard
60
0.83
5
5
4.0
1513.8
1502.8
Analysis
3
George Schools Trials 3 2024 (U15 Boys)
2024/03/02
2024/03/02
Eden District (WEG)
Standard
60
0.83
5
5
3.5
1513.8
1502.8
Analysis
2
George Schools Trials 2 2024 (U15 Boys)
2024/02/17
2024/02/17
Eden District (WEG)
Standard
60
0.83
5
5
4.0
1509.3
1493.8
Analysis
1
George Schools Trials 1 2024 (U15 Boys)
2024/02/03
2024/02/03
Eden District (WEG)
Standard
60
0.83
5
5
4.0
1509.3
1493.8
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
46
Eden Chess Union League 2024 (1st Division)
2024/10/12
2024/10/12
Eden (WEG)
Standard
60
0.83
5
5
3.0
1413.5
1395.7
Analysis
45
Paarl Boys' High Chess Festival 2024 (Elite)
2024/10/04
2024/10/05
Cape Winelands (WCW)
Standard
60
0.83
6
5
0.0
1418.8
1404.7
Analysis
44
InterClub Blitz 4 2024
2024/09/04
2024/09/04
Eden (WEG)
Blitz
5
0.18
10
4
1.0
1457.0
1200.0
Analysis
43
Western Cape Top Schools Championship 2024 (U15 Mixed)
2024/08/30
2024/09/01
Eden (WEG)
Standard
60
0.83
6
6
2.0
1457.0
1442.4
Analysis
42
Eden Top Schools 2024 (U15 Open)
2024/08/17
2024/08/17
Eden (WEG)
Standard
60
0.83
5
5
3.0
1473.7
1459.0
Analysis
41
Western Cape HS Individuals Championship 2024 (U15 Boys)
2024/03/21
2024/03/22
Overberg (WOS)
Standard
60
0.83
6
6
3.0
1513.8
1502.8
Analysis
40
Eden School Chess Trials 1 2024 (U15 Boys)
2024/03/09
2024/03/09
Eden District (WEG)
Standard
60
0.83
5
5
4.0
1513.8
1502.8
Analysis
39
George Schools Trials 3 2024 (U15 Boys)
2024/03/02
2024/03/02
Eden District (WEG)
Standard
60
0.83
5
5
3.5
1513.8
1502.8
Analysis
38
George Schools Trials 2 2024 (U15 Boys)
2024/02/17
2024/02/17
Eden District (WEG)
Standard
60
0.83
5
5
4.0
1509.3
1493.8
Analysis
37
George Schools Trials 1 2024 (U15 Boys)
2024/02/03
2024/02/03
Eden District (WEG)
Standard
60
0.83
5
5
4.0
1509.3
1493.8
Analysis
36
Western Cape Top Schools 2023 (U15 Mixed)
2023/09/02
2023/09/03
Cape Winelands (WCW)
Standard
60
0.83
6
5
3.0
1532.4
1524.5
Analysis
35
Eden Trials 2+3 2023 (U16)
2023/04/15
2023/05/13
Eden District (WEG)
Standard
60
0.83
10
0
0.0
1532.4
1524.5
Analysis
34
George Chess Trials 3 2023 (U15 Boys)
2023/02/25
2023/02/25
Eden District (WEG)
Standard
60
0.83
5
4
4.0
1516.2
1500.5
Analysis
33
George Chess Trials 2 2023 (U15 Boys)
2023/02/11
2023/02/11
Cape Town (WCT)
Standard
60
0.83
5
5
4.0
1516.2
1500.5
Analysis
32
George Chess Trials 1 2023 (U15 Boys)
2023/01/28
2023/01/28
Eden District (WEG)
Standard
60
0.83
5
4
3.0
1516.7
1497.9
Analysis
31
George-Suid Senior Skaaktoernooi 2022
2022/10/22
2022/10/22
Eden District (WEG)
Rapid
20
0.47
5
5
4.0
1506.0
1189.2
Analysis
30
Western Cape Top Schools 2022 (U13 Mix)
2022/09/16
2022/09/17
Overberg (WOS)
Standard
60
0.83
5
5
2.5
1516.4
1512.3
Analysis
29
Eden Topskole 2022 (O13 Ope)
2022/08/13
2022/08/13
Eden District (WEG)
Standard
60
0.83
5
5
3.0
1525.2
1522.5
Analysis
28
George Topskole 2022 (O13)
2022/07/30
2022/07/30
Eden District (WEG)
Standard
60
0.83
5
5
4.0
1514.3
1509.4
Analysis
27
George Open 2022 (B)
2022/06/11
2022/06/11
Eden District (WEG)
Standard
65
0.85
5
5
2.0
1568.4
1574.0
Analysis
1
2
3
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
51
27
1
23
27.5
53.9
33.3
1323.9
1357.2
White
25
16
1
8
16.5
66.0
136.0
1329.4
1465.4
Black
26
11
0
15
11.0
42.3
-65.4
1318.5
1253.1
Standard
All
47
26
1
20
26.5
56.4
54.3
1316.8
1371.0
White
23
15
1
7
15.5
67.4
147.8
1322.7
1470.5
Black
24
11
0
13
11.0
45.8
-35.4
1311.1
1275.7
Rapid
All
0
0
0
0
0.0
0.0
0.0
0.0
0.0
White
0
0
0
0
0.0
0.0
0.0
0.0
0.0
Black
0
0
0
0
0.0
0.0
0.0
0.0
0.0
Blitz
All
4
1
0
3
1.0
25.0
-212.5
1407.0
1194.5
White
2
1
0
1
1.0
50.0
0.0
1407.0
1407.0
Black
2
0
0
2
0.0
0.0
-425.0
1407.0
982.0
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
231
151
9
71
155.5
67.3
147.2
1240.2
1387.3
White
124
90
5
29
92.5
74.6
209.1
1221.6
1430.7
Black
107
61
4
42
63.0
58.9
75.5
1261.6
1337.1
Standard
All
218
144
9
65
148.5
68.1
154.0
1233.4
1387.5
White
118
86
5
27
88.5
75.0
212.5
1215.8
1428.3
Black
100
58
4
38
60.0
60.0
85.0
1254.3
1339.3
Rapid
All
9
6
0
3
6.0
66.7
141.7
1328.5
1470.1
White
4
3
0
1
3.0
75.0
212.5
1301.2
1513.7
Black
5
3
0
2
3.0
60.0
85.0
1350.3
1435.3
Blitz
All
4
1
0
3
1.0
25.0
-212.5
1407.0
1194.5
White
2
1
0
1
1.0
50.0
0.0
1407.0
1407.0
Black
2
0
0
2
0.0
0.0
-425.0
1407.0
982.0
Top 20 opponents most often played
#
Chess SA id
Name
Games
Score
Wins
Draws
Losses
%
Aor
Dp
Perform
View
1
109086413
Scholtz, H (Hanko)
9
1.0
1
0
8
11.1
1438.5
-330.6
1108.0
View list
2
110086098
Booysen, L (Lukas)
6
4.0
4
0
2
66.7
1325.4
141.7
1467.0
View list
3
109095378
De Waal, E (Errol-Durand)
4
4.0
4
0
0
100.0
1323.4
425.0
1748.4
View list
4
1090096198
Rossel, L (Louis)
4
4.0
4
0
0
100.0
1404.3
425.0
1829.3
View list
5
1100119486
Muller, K (Kieran)
4
3.0
3
0
1
75.0
1457.9
212.5
1670.4
View list
6
1100096199
Petersen, S (Shenwin)
4
3.0
3
0
1
75.0
1444.6
212.5
1657.1
View list
7
108072976
Du Plessis, A (Arno)
4
0.0
0
0
4
0.0
1389.1
-425.0
964.1
View list
8
1090108185
Noma, L (Lizakhanya)
3
3.0
3
0
0
100.0
1514.8
425.0
1939.8
View list
9
209095400
Rodriguez, C (Chloe-Jade)
3
3.0
3
0
0
100.0
1523.7
425.0
1948.7
View list
10
1090140096
Windvogel, N (Nayron)
3
3.0
3
0
0
100.0
1513.1
425.0
1938.1
View list
11
1090100454
Law, A (Aaron)
3
2.5
2
1
0
83.3
1338.9
283.3
1622.2
View list
12
1090148804
Van Niekerk, C (Carlos)
3
2.5
2
1
0
83.3
1513.3
283.3
1796.6
View list
13
1090130140
Bukula, S (Sivuyisile)
3
2.0
2
0
1
66.7
1513.3
141.7
1654.9
View list
14
1080108547
Eksteen, B (Beaunathan)
2
2.0
2
0
0
100.0
1240.6
425.0
1665.6
View list
15
1090108176
Fourie, X (Xander)
2
2.0
2
0
0
100.0
1512.8
425.0
1937.8
View list
16
209088300
Fredericks, R (Renecke)
2
2.0
2
0
0
100.0
1240.6
425.0
1665.6
View list
17
109086227
Geyser, A (Andreas)
2
2.0
2
0
0
100.0
1238.3
425.0
1663.3
View list
18
209088299
Golding, E (Elnichia)
2
2.0
2
0
0
100.0
1371.5
425.0
1796.5
View list
19
1100108157
Herholdt, M (Markus)
2
2.0
2
0
0
100.0
1347.4
425.0
1772.4
View list
20
1110096203
Le Roux, E (Ebert)
2
2.0
2
0
0
100.0
1375.0
425.0
1800.0
View list