Player Page

Manaka, L (Lethabo)
Dob: 1994/05/29 (Adult)
Gender: Male
Chess SA id: 1940161573
FIDE id:
Region: Johannesburg Metro (GJM)
Citizen: RSA
Title(s):
Last active: 2024/05/11 (46 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 rating1606.2
Current Weighted rating1344.3
Current Weighted performance1582.4
Current official/published rating (highest between Raw, WR and WP)1606.2
Current highest rating achieved1619.9
Current floor (min rating allowed)1119.9
Current K-factor28
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)±93.0
Current Raw change used (final)0.0
Projected new Raw rating1606.2
Projected new Weighed rating1241.6
Projected new Weighted performance1582.4
Projected new final Raw rating (if new WP > new Raw)1606.2
Projected new highest rating1619.9
Projected new floor1119.9
Projected new K-facor28
Projected new official/published rating (highest between new Raw, new WR and new WP)1606.2
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 rating1443.3
Current Weighted rating1269.4
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1443.3
Current highest rating achieved1443.3
Current floor (min rating allowed)943.3
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)±117.2
Current Raw change used (final)0.0
Projected new Raw rating1443.3
Projected new Weighed rating1170.3
Projected new Weighted performance1303.4
Projected new final Raw rating (if new WP > new Raw)1443.3
Projected new highest rating1443.3
Projected new floor943.3
Projected new K-facor32
Projected new official/published rating (highest between new Raw, new WR and new WP)1443.3
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 rating1283.1
Current Weighted rating1242.7
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1283.1
Current highest rating achieved1283.1
Current floor (min rating allowed)783.1
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)±147.3
Current Raw change used (final)0.0
Projected new Raw rating1283.1
Projected new Weighed rating1144.6
Projected new Weighted performance1381.1
Projected new final Raw rating (if new WP > new Raw)1381.1
Projected new highest rating1381.1
Projected new floor881.1
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1381.1
Projected effective change (new Official - current Official)+98.0
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
4 JMC Crawford International Sandton 2024 (B) 2024/05/11 2024/05/11 Johannesburg Metro (GJM) Standard 60 0.83 5 5 3.0 1619.9 1427.9 Analysis
3 JNW Open - Classic - Crawford 2024 (B) 2024/03/09 2024/03/09 Johannesburg Metro (GJM) Standard 60 0.83 5 5 4.5 1492.8 1315.2 Analysis
2 Gear Up Mzansi Rapid 2024 (Advanced) 2024/02/17 2024/02/17 Johannesburg Metro (GJM) Rapid 35 0.66 5 5 4.0 1361.4 1265.5 Analysis
1 JMC Kick Off Tournament 2024 (B) 2024/01/28 2024/01/28 Johannesburg Metro (GJM) Standard 60 0.83 5 5 4.0 1280.7 1200.0 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
7 JMC Crawford International Sandton 2024 (B) 2024/05/11 2024/05/11 Johannesburg Metro (GJM) Standard 60 0.83 5 5 3.0 1619.9 1427.9 Analysis
6 JNW Open - Classic - Crawford 2024 (B) 2024/03/09 2024/03/09 Johannesburg Metro (GJM) Standard 60 0.83 5 5 4.5 1492.8 1315.2 Analysis
5 Gear Up Mzansi Rapid 2024 (Advanced) 2024/02/17 2024/02/17 Johannesburg Metro (GJM) Rapid 35 0.66 5 5 4.0 1361.4 1265.5 Analysis
4 JMC Kick Off Tournament 2024 (B) 2024/01/28 2024/01/28 Johannesburg Metro (GJM) Standard 60 0.83 5 5 4.0 1280.7 1200.0 Analysis
3 Mzansi Summer Blitz 2023 2023/12/09 2023/12/09 Johannesburg Metro (GJM) Rapid 10 0.29 7 7 4.0 1261.3 1246.1 Analysis
2 Mzansi Bryanston Rapid 2023 (Advanced) 2023/10/07 2023/10/07 Johannesburg Metro (GJM) Rapid 25 0.54 5 5 3.0 1217.8 1205.8 Analysis
1 Mzansi Spring Rapid 2023 2023/09/02 2023/09/02 Johannesburg Metro (GJM) Rapid 15 0.39 7 6 3.0 1200.0 1200.0 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 20 14 3 3 15.5 77.5 233.8 1453.5 1687.3
White 10 8 1 1 8.5 85.0 297.5 1402.1 1699.6
Black 10 6 2 2 7.0 70.0 170.0 1504.9 1674.9
Standard All 15 10 3 2 11.5 76.7 226.7 1478.6 1705.2
White 7 5 1 1 5.5 78.6 242.9 1438.7 1681.5
Black 8 5 2 1 6.0 75.0 212.5 1513.5 1726.0
Rapid All 5 4 0 1 4.0 80.0 255.0 1378.3 1633.3
White 3 3 0 0 3.0 100.0 425.0 1316.7 1741.7
Black 2 1 0 1 1.0 50.0 0.0 1470.8 1470.8
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 38 24 3 11 25.5 67.1 145.4 1471.2 1616.6
White 19 15 1 3 15.5 81.6 268.4 1402.5 1670.9
Black 19 9 2 8 10.0 52.6 22.4 1539.8 1562.2
Standard All 15 10 3 2 11.5 76.7 226.7 1478.6 1705.2
White 7 5 1 1 5.5 78.6 242.9 1438.7 1681.5
Black 8 5 2 1 6.0 75.0 212.5 1513.5 1726.0
Rapid All 23 14 0 9 14.0 60.9 92.4 1466.4 1558.7
White 12 10 0 2 10.0 83.3 283.3 1381.4 1664.8
Black 11 4 0 7 4.0 36.4 -115.9 1559.0 1443.1
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 173004580 Chikwava, R (Ronald) 2 2.0 2 0 0 100.0 1355.3 425.0 1780.3 View list
2 1770107734 Badenhorst, N (Nicolaas Jacobus) 2 1.0 1 0 1 50.0 1280.7 0.0 1280.7 View list
3 108073207 Horn, E (Evan) 2 1.0 1 0 1 50.0 1556.3 0.0 1556.3 View list
4 1570191582 Mason, T (Thomas) 1 1.0 1 0 0 100.0 1280.7 425.0 1705.7 View list
5 1140138299 Mannar, A (Aaryan) 1 1.0 1 0 0 100.0 1261.3 425.0 1686.3 View list
6 185020285 Maluleke, TC (Tiyiselani) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
7 1030161571 Magaele, K (Kholofelo) 1 1.0 1 0 0 100.0 1217.8 425.0 1642.8 View list
8 173084370 Horn, A (Andre) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
9 174009090 Essop, R (Rashied) 1 1.0 1 0 0 100.0 1280.7 425.0 1705.7 View list
10 197085342 Buthelezi, S (Simphiwe) 1 1.0 1 0 0 100.0 1217.8 425.0 1642.8 View list
11 106056845 Buhrmann, J (Johann) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
12 173086742 Botha, JF (Julian) 1 1.0 1 0 0 100.0 1361.4 425.0 1786.4 View list
13 1150130726 Badenhorst, D (Daniel) 1 1.0 1 0 0 100.0 1361.4 425.0 1786.4 View list
14 1080143808 Dukhan, K (Kashvir) 1 1.0 1 0 0 100.0 1492.8 425.0 1917.8 View list
15 109081098 Naidoo, K (Kirthan) 1 1.0 1 0 0 100.0 1280.7 425.0 1705.7 View list
16 1080151617 Nyathi, W (Wenzile) 1 1.0 1 0 0 100.0 1261.3 425.0 1686.3 View list
17 181076100 Potgieter, ST (St) 1 1.0 1 0 0 100.0 1261.3 425.0 1686.3 View list
18 1000135429 Ranoto, T (Tumelo) 1 1.0 1 0 0 100.0 1280.7 425.0 1705.7 View list
19 103076119 Roux, P (Paul) 1 1.0 1 0 0 100.0 1361.4 425.0 1786.4 View list
20 1120135549 Segal, J (Jamie) 1 1.0 1 0 0 100.0 1619.9 425.0 2044.9 View list