Player Page

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: 2024/09/04 (37 days ago)
Ratings
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 rating1413.5
Current Weighted rating1489.9
Current Weighted performance1296.4
Current official/published rating (highest between Raw, WR and WP)1489.9
Current highest rating achieved1568.4
Current floor (min rating allowed)1068.4
Current K-factor32
Games played this month0
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)±122.3
Current Raw change used (final)0.0
Projected new Raw rating1413.5
Projected new Weighed rating1369.6
Projected new Weighted performance1296.4
Projected new final Raw rating (if new WP > new Raw)1413.5
Projected new highest rating1568.4
Projected new floor1068.4
Projected new K-facor32
Projected new official/published rating (highest between new Raw, new WR and new WP)1413.5
Projected effective change (new Official - current Official)-76.4
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 rating1395.7
Current Weighted rating1476.0
Current Weighted performance1296.4
Current official/published rating (highest between Raw, WR and WP)1476.0
Current highest rating achieved1574.0
Current floor (min rating allowed)1074.0
Current K-factor32
Games played this month0
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)±125.5
Current Raw change used (final)0.0
Projected new Raw rating1395.7
Projected new Weighed rating1356.8
Projected new Weighted performance1296.4
Projected new final Raw rating (if new WP > new Raw)1395.7
Projected new highest rating1574.0
Projected new floor1074.0
Projected new K-facor32
Projected new official/published rating (highest between new Raw, new WR and new WP)1395.7
Projected effective change (new Official - current Official)-80.3
s
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 rating1242.4
Current Weighted rating1242.4
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1242.4
Current highest rating achieved1242.4
Current floor (min rating allowed)742.4
Current K-factor36
Games played this month0
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 rating1242.4
Projected new Weighed rating1143.0
Projected new Weighted performance620.9
Projected new final Raw rating (if new WP > new Raw)1242.4
Projected new highest rating1242.4
Projected new floor742.4
Projected new K-facor36
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 rating1168.0
Current Weighted rating1197.4
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1197.4
Current highest rating achieved1200.0
Current floor (min rating allowed)700.0
Current K-factor36
Games played this month0
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 rating1168.0
Projected new Weighed rating1101.5
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating1200.0
Projected new floor700.0
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1168.0
Projected effective change (new Official - current Official)-29.4
Tournaments
Did not participate this month.
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
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
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
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
26 Western Cape Schools 2022 (U13 Boys) 2022/05/28 2022/05/29 Cape Winelands (WCW) Standard 65 0.85 6 6 4.5 1540.3 1550.6 Analysis
25 Eden Proewe 2 2022 (O13 Seuns) 2022/04/09 2022/04/09 Eden District (WEG) Standard 65 0.85 5 5 4.0 1537.3 1546.8 Analysis
123
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 41 24 1 16 24.5 59.8 82.9 1314.5 1397.4
White 21 14 1 6 14.5 69.0 161.9 1308.9 1470.8
Black 20 10 0 10 10.0 50.0 0.0 1320.3 1320.3
Standard All 37 23 1 13 23.5 63.5 114.9 1304.5 1419.4
White 19 13 1 5 13.5 71.1 178.9 1298.6 1477.5
Black 18 10 0 8 10.0 55.6 47.2 1310.7 1357.9
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 221 148 9 64 152.5 69.0 161.5 1234.6 1396.2
White 120 88 5 27 90.5 75.4 216.0 1214.4 1430.5
Black 101 60 4 37 62.0 61.4 96.8 1258.6 1355.4
Standard All 208 141 9 58 145.5 70.0 169.6 1227.3 1396.8
White 114 84 5 25 86.5 75.9 220.0 1208.0 1428.0
Black 94 57 4 33 59.0 62.8 108.5 1250.6 1359.1
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 idNameGamesScoreWinsDrawsLosses%AorDpPerformView
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