Player Page

Mangana, K (Keratilwe)
Dob: 2006/09/14 (U20)
Gender: Male
Chess SA id: 106092874
FIDE id:
Region: West Rand (GWR)
Citizen: RSA
Title(s):
Last active: 2022/11/05 (559 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
Curent Raw rating1161.5
Curent Weighted rating1162.2
Curent Weighted performance876.9
Current official/published rating (highest between Raw, WR and WP)1162.2
Current floor (min rating allowed)696.7
Current highest rating achieved1196.7
Current K-factor40
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)±175.2
Current Raw change used (final)0.0
Projected new Raw rating1161.5
Projected new Weighed rating1161.9
Projected new Weighted performance876.9
Projected new official/published rating (highest between new Raw, new WR and new WP)1161.9
Projected effective change (new Official - current Official)-0.2
Projected new highest rating1196.7
Projected new floor696.7
Projected new K-facor40
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
Curent Raw rating1180.3
Curent Weighted rating1181.4
Curent Weighted performance874.9
Current official/published rating (highest between Raw, WR and WP)1181.4
Current floor (min rating allowed)707.6
Current highest rating achieved1207.6
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)±170.5
Current Raw change used (final)0.0
Projected new Raw rating1180.3
Projected new Weighed rating1181.0
Projected new Weighted performance874.9
Projected new official/published rating (highest between new Raw, new WR and new WP)1181.0
Projected effective change (new Official - current Official)-0.4
Projected new highest rating1207.6
Projected new floor707.6
Projected new K-facor36
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
Curent Raw rating1042.8
Curent Weighted rating1042.8
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1042.8
Current floor (min rating allowed)542.8
Current highest rating achieved1042.8
Current K-factor40
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)±207.4
Current Raw change used (final)0.0
Projected new Raw rating1042.8
Projected new Weighed rating1042.8
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1042.8
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1042.8
Projected new floor542.8
Projected new K-facor40
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
Curent Raw rating1200.0
Curent Weighted rating1200.0
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1200.0
Current floor (min rating allowed)542.8
Current highest rating achieved1200.0
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 rating1200.0
Projected new Weighted performance
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
Projected new highest rating1200.0
Projected new floor542.8
Projected new K-facor36
Tournaments
Did not participate this month.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
8 West Rand vs Bojanala 2022 (U18) 2022/11/05 2022/11/05 Bojanala Platina (NBR) Standard 60 0.83 5 5 1.5 1176.1 1201.5 Analysis
7 West Rand Trials 2022 (U18) 2022/09/03 2022/09/03 West Rand (GWR) Standard 60 0.83 5 5 2.0 1172.1 1204.0 Analysis
6 D2 Schools Individuals 2022 (U18 Boys) 2022/05/07 2022/05/07 West Rand (GWR) Standard 60 0.83 5 0 0.0 1172.1 1204.0 Analysis
5 2022 Gauteng Interregion (U16 Open) 2022/02/26 2022/02/26 Tshwane (GTP) Standard 60 0.83 5 5 2.0 1163.8 1207.6 Analysis
4 West Rand Trials 2021 (U16) 2021/12/04 2021/12/04 West Rand (GWR) Standard 60 0.83 5 4 2.0 1146.5 1196.4 Analysis
3 JMC Helpmekaar 2021 (U16) 2021/09/06 2021/09/06 Johannesburg Metro (GJM) Rapid 30 0.60 5 5 0.0 1196.7 1200.0 Analysis
2 West Rand Junior Open 2019 (U14) 2019/08/17 2019/08/17 West Rand (GWR) Standard 60 0.83 5 5 3.0 1176.4 1171.2 Analysis
1 D2 Schools Individuals 2019 (U13) 2019/05/18 2019/05/18 West Rand (GWR) Standard 60 0.83 5 5 2.0 1200.0 1200.0 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main 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
Standard 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
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 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 34 12 1 21 12.5 36.8 -112.5 1247.8 1135.3
White 18 8 0 10 8.0 44.4 -47.2 1246.2 1199.0
Black 16 4 1 11 4.5 28.1 -185.9 1249.7 1063.8
Standard All 29 12 1 16 12.5 43.1 -58.6 1245.8 1187.2
White 16 8 0 8 8.0 50.0 0.0 1247.2 1247.2
Black 13 4 1 8 4.5 34.6 -130.8 1244.0 1113.3
Rapid All 5 0 0 5 0.0 0.0 -425.0 1259.7 834.7
White 2 0 0 2 0.0 0.0 -425.0 1237.8 812.8
Black 3 0 0 3 0.0 0.0 -425.0 1274.3 849.3
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 2070117656 Machete, L (Lethabo) 1 1.0 1 0 0 100.0 1176.4 425.0 1601.4 View list
2 1050146383 Banda, B (Blessing) 1 1.0 1 0 0 100.0 1172.1 425.0 1597.1 View list
3 106091297 De Lange, GL (Gianni) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
4 1060117662 Mmbadi, Y (Yedidia) 1 1.0 1 0 0 100.0 1176.4 425.0 1601.4 View list
5 105071186 Menoe, T (Tshiamo) 1 1.0 1 0 0 100.0 1176.1 425.0 1601.1 View list
6 2060136206 Mokangwe, K (Kgabiso) 1 1.0 1 0 0 100.0 1146.5 425.0 1571.5 View list
7 1070139670 Monnagaaratwe, O (Outlwile) 1 1.0 1 0 0 100.0 1176.4 425.0 1601.4 View list
8 1070136208 Ntlatla, L (Larry) 1 1.0 1 0 0 100.0 1163.8 425.0 1588.8 View list
9 1070136210 Radebe, K (Khotso) 1 1.0 1 0 0 100.0 1146.5 425.0 1571.5 View list
10 107089120 Swelinkomo, T (Thamsanqa) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
11 109082676 Van Der Merwe, AP (Altus Philip) 1 1.0 1 0 0 100.0 1163.8 425.0 1588.8 View list
12 105072431 Wisse, J (Jayden) 1 1.0 1 0 0 100.0 1172.1 425.0 1597.1 View list
13 106075075 Mofokeng, D (Diteboho) 1 0.5 0 1 0 50.0 1176.1 0.0 1176.1 View list
14 106053199 Mazibuko, T (Thembinkosi) 1 0.0 0 0 1 0.0 1196.7 -425.0 771.7 View list
15 205089138 Makgorogo, T (Tshidi) 1 0.0 0 0 1 0.0 1176.1 -425.0 751.1 View list
16 107088022 Croeser, E (Enzo) 1 0.0 0 0 1 0.0 1163.8 -425.0 738.8 View list
17 206081700 Bezu, R (Reabetswe) 1 0.0 0 0 1 0.0 1176.1 -425.0 751.1 View list
18 1060136720 Baliso, L (Lelethu) 1 0.0 0 0 1 0.0 1176.1 -425.0 751.1 View list
19 1060117657 Absolom, E (Elton) 1 0.0 0 0 1 0.0 1176.4 -425.0 751.4 View list
20 1060117655 Mabaso, J (Jabulani) 1 0.0 0 0 1 0.0 1176.4 -425.0 751.4 View list