Player Page

Maruma, L (Lethabo)
Dob: 2011/05/18 (U14)
Gender: Male
Chess SA id: 1110141054
FIDE id:
Region: Capricorn (LCP)
Citizen: RSA
Title(s):
Last active: 2024/05/04 (43 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 rating1370.5
Current Weighted rating1290.5
Current Weighted performance1347.6
Current official/published rating (highest between Raw, WR and WP)1370.5
Current highest rating achieved1370.5
Current floor (min rating allowed)870.5
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)±130.1
Current Raw change used (final)0.0
Projected new Raw rating1370.5
Projected new Weighed rating1189.1
Projected new Weighted performance1347.6
Projected new final Raw rating (if new WP > new Raw)1370.5
Projected new highest rating1370.5
Projected new floor870.5
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1370.5
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 rating1373.1
Current Weighted rating1299.2
Current Weighted performance1364.6
Current official/published rating (highest between Raw, WR and WP)1373.1
Current highest rating achieved1373.1
Current floor (min rating allowed)873.1
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)±129.6
Current Raw change used (final)0.0
Projected new Raw rating1373.1
Projected new Weighed rating1197.1
Projected new Weighted performance1364.6
Projected new final Raw rating (if new WP > new Raw)1373.1
Projected new highest rating1373.1
Projected new floor873.1
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1373.1
Projected effective change (new Official - current Official)=0.0
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 rating1237.4
Current Weighted rating1205.9
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1237.4
Current highest rating achieved1237.4
Current floor (min rating allowed)737.4
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)±157.2
Current Raw change used (final)0.0
Projected new Raw rating1237.4
Projected new Weighed rating1109.6
Projected new Weighted performance441.7
Projected new final Raw rating (if new WP > new Raw)1237.4
Projected new highest rating1237.4
Projected new floor737.4
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1237.4
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 rating1200.0
Current Weighted rating1200.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1200.0
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)±165.8
Current Raw change used (final)0.0
Projected new Raw rating1200.0
Projected new Weighed rating1104.0
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)1200.0
Projected effective change (new Official - current Official)=0.0
Tournaments
Did not participate this month.
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
5 Capricorn Junior Qualifying 4 2024 (U14) 2024/05/04 2024/05/04 Capricorn (LCP) Standard 60 0.83 5 5 3.0 1365.4 1364.4 Analysis
4 2024 Seshego Easter Open (B) 2024/04/06 2024/04/06 Capricorn (LCP) Rapid 35 0.66 6 5 3.5 1365.2 1200.0 Analysis
3 Capricorn District Junior Qualifying 3 2024 (U14) 2024/03/09 2024/03/09 Capricorn (LCP) Standard 60 0.83 5 5 3.5 1308.6 1322.1 Analysis
2 Capricorn District Chess Junior Qualifying Tournament 2024 (U14) 2024/02/03 2024/02/03 Capricorn (LCP) Standard 60 0.83 5 5 4.0 1283.5 1293.7 Analysis
1 2024 Gauteng Inter-Region Chess Championship (U14C) 2024/01/13 2024/01/14 Tshwane (GTP) Standard 90 0.94 5 3 2.0 1270.6 1282.9 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
9 Capricorn Junior Qualifying 4 2024 (U14) 2024/05/04 2024/05/04 Capricorn (LCP) Standard 60 0.83 5 5 3.0 1365.4 1364.4 Analysis
8 2024 Seshego Easter Open (B) 2024/04/06 2024/04/06 Capricorn (LCP) Rapid 35 0.66 6 5 3.5 1365.2 1200.0 Analysis
7 Capricorn District Junior Qualifying 3 2024 (U14) 2024/03/09 2024/03/09 Capricorn (LCP) Standard 60 0.83 5 5 3.5 1308.6 1322.1 Analysis
6 Capricorn District Chess Junior Qualifying Tournament 2024 (U14) 2024/02/03 2024/02/03 Capricorn (LCP) Standard 60 0.83 5 5 4.0 1283.5 1293.7 Analysis
5 2024 Gauteng Inter-Region Chess Championship (U14C) 2024/01/13 2024/01/14 Tshwane (GTP) Standard 90 0.94 5 3 2.0 1270.6 1282.9 Analysis
4 Capricorn Qualifying March 2023 (U14) 2023/03/11 2023/03/11 Capricorn (LCP) Standard 60 0.83 5 5 4.0 1231.5 1237.9 Analysis
3 Capricorn Qualifying February 4th 2023 (U14) 2023/02/04 2023/02/04 Capricorn (LCP) Standard 60 0.83 5 5 3.0 1219.8 1224.9 Analysis
2 Capricorn Qualifying August 2022 (U12) 2022/08/27 2022/08/27 Capricorn (LCP) Standard 60 0.83 5 5 3.0 1215.3 1218.4 Analysis
1 Capricorn Qualifying May 2022 (U12) 2022/05/21 2022/05/21 Capricorn (LCP) Standard 60 0.83 5 5 3.0 1200.0 1200.0 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 23 15 2 6 16.0 69.6 166.3 1241.6 1407.9
White 12 9 1 2 9.5 79.2 247.9 1241.8 1489.7
Black 11 6 1 4 6.5 59.1 77.3 1241.4 1318.7
Standard All 18 12 1 5 12.5 69.4 165.3 1256.5 1421.8
White 10 7 1 2 7.5 75.0 212.5 1255.2 1467.7
Black 8 5 0 3 5.0 62.5 106.3 1258.1 1364.4
Rapid All 5 3 1 1 3.5 70.0 170.0 1188.1 1358.1
White 2 2 0 0 2.0 100.0 425.0 1175.0 1600.0
Black 3 1 1 1 1.5 50.0 0.0 1196.9 1196.9
Blitz 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
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 43 28 2 13 29.0 67.4 148.3 1210.0 1358.3
White 22 17 1 4 17.5 79.5 251.1 1230.8 1481.9
Black 21 11 1 9 11.5 54.8 40.5 1188.3 1228.8
Standard All 38 25 1 12 25.5 67.1 145.4 1212.9 1358.3
White 20 15 1 4 15.5 77.5 233.8 1236.3 1470.1
Black 18 10 0 8 10.0 55.6 47.2 1186.9 1234.1
Rapid All 5 3 1 1 3.5 70.0 170.0 1188.1 1358.1
White 2 2 0 0 2.0 100.0 425.0 1175.0 1600.0
Black 3 1 1 1 1.5 50.0 0.0 1196.9 1196.9
Blitz 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
Top 20 opponents most often played
#Chess SA idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 1120141062 Motsifane, L (Lesedi) 2 1.0 1 0 1 50.0 1254.3 0.0 1254.3 View list
2 1110141041 Du Toit, W (Wayne) 1 1.0 1 0 0 100.0 1283.5 425.0 1708.5 View list
3 2120149336 Dibetso, R (Reikantse) 1 1.0 1 0 0 100.0 1308.6 425.0 1733.6 View list
4 1110149383 Delport, L (Liam) 1 1.0 1 0 0 100.0 1219.8 425.0 1644.8 View list
5 1110141039 De Vos, E (Elduan) 1 1.0 1 0 0 100.0 1231.5 425.0 1656.5 View list
6 1120141037 De Bruyn, D (Darius) 1 1.0 1 0 0 100.0 1215.3 425.0 1640.3 View list
7 1110109561 Coetzee, M (Marko) 1 1.0 1 0 0 100.0 1270.6 425.0 1695.6 View list
8 1110302120 Chuene, L (Lesego) 1 1.0 1 0 0 100.0 1365.4 425.0 1790.4 View list
9 2110192328 Chiuswa, R (Roselyn) 1 1.0 1 0 0 100.0 1283.5 425.0 1708.5 View list
10 2110136329 Horn, E (Erin) 1 1.0 1 0 0 100.0 1270.6 425.0 1695.6 View list
11 1140300482 Gashawbeza, N (Nathan) 1 1.0 1 0 0 100.0 1308.6 425.0 1733.6 View list
12 2120145375 Gafane, S (Shadi) 1 1.0 1 0 0 100.0 1283.5 425.0 1708.5 View list
13 1110149400 Matlala, M (Mofenyi) 1 1.0 1 0 0 100.0 1219.8 425.0 1644.8 View list
14 1130145358 Mamadi, A (Alpha) 1 1.0 1 0 0 100.0 1365.2 425.0 1790.2 View list
15 1110116222 Basha, R (Rizwan) 1 1.0 1 0 0 100.0 1283.5 425.0 1708.5 View list
16 1120148310 Maunatlala, T (Tumelo) 1 1.0 1 0 0 100.0 1365.4 425.0 1790.4 View list
17 2110151945 Mogale, R (Rejoyce) 1 1.0 1 0 0 100.0 1231.5 425.0 1656.5 View list
18 1130302117 Moremi, T (Tselane) 1 1.0 1 0 0 100.0 1365.2 425.0 1790.2 View list
19 1100145412 Mphahlele, B (Bokang) 1 1.0 1 0 0 100.0 1231.5 425.0 1656.5 View list
20 1110149411 Nkune, K (Kinson Madikwa) 1 1.0 1 0 0 100.0 1219.8 425.0 1644.8 View list