Player Page

Joseph, A (Aahaana)
Dob: 2011/11/24 (U14)
Gender: Male
Chess SA id: 1110136883
FIDE id:
Region: Buffalo City (EBC)
Citizen: RSA
Title(s):
Last active: 2024/03/02 (64 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 rating1198.8
Curent Weighted rating1206.0
Curent Weighted performance1069.9
Current official/published rating (highest between Raw, WR and WP)1206.0
Current floor (min rating allowed)822.6
Current highest rating achieved1322.6
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)±166.1
Current Raw change used (final)0.0
Projected new Raw rating1198.8
Projected new Weighed rating1204.1
Projected new Weighted performance1069.9
Projected new official/published rating (highest between new Raw, new WR and new WP)1204.1
Projected effective change (new Official - current Official)-1.9
Projected new highest rating1322.6
Projected new floor822.6
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 rating1176.9
Curent Weighted rating1192.6
Curent Weighted performance980.5
Current official/published rating (highest between Raw, WR and WP)1192.6
Current floor (min rating allowed)822.2
Current highest rating achieved1322.2
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)±171.4
Current Raw change used (final)0.0
Projected new Raw rating1176.9
Projected new Weighed rating1189.3
Projected new Weighted performance980.5
Projected new official/published rating (highest between new Raw, new WR and new WP)1189.3
Projected effective change (new Official - current Official)-3.3
Projected new highest rating1322.2
Projected new floor822.2
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 rating1213.6
Curent Weighted rating1221.1
Curent Weighted performance1034.2
Current official/published rating (highest between Raw, WR and WP)1221.1
Current floor (min rating allowed)800.7
Current highest rating achieved1300.7
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)±162.6
Current Raw change used (final)0.0
Projected new Raw rating1213.6
Projected new Weighed rating1219.7
Projected new Weighted performance1034.2
Projected new official/published rating (highest between new Raw, new WR and new WP)1219.7
Projected effective change (new Official - current Official)-1.4
Projected new highest rating1300.7
Projected new floor800.7
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 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)800.7
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 floor800.7
Projected new K-facor36
Tournaments
Did not participate this month.
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
2 1st BC Chess Trials 2024 (U16A) 2024/03/02 2024/03/02 Buffalo City (EBC) Standard 60 0.83 5 0 0.0 1207.5 1181.9 Analysis
1 2nd BC Trials 2024 (U14A) 2014/03/09 2014/03/09 Buffalo City (EBC) Standard 60 0.83 5 4 1.5 1207.5 1181.9 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
19 1st BC Chess Trials 2024 (U16A) 2024/03/02 2024/03/02 Buffalo City (EBC) Standard 60 0.83 5 0 0.0 1207.5 1181.9 Analysis
18 Chess Vikings Exam Rapid 2023 (B) 2023/11/04 2023/11/04 Buffalo City (EBC) Rapid 20 0.47 7 7 3.0 1202.4 1235.9 Analysis
17 Chess Vikings Wild Card 2023 (U14+U16) 2023/10/02 2023/10/02 Buffalo City (EBC) Standard 60 0.83 5 0 0.0 1202.4 1181.9 Analysis
16 3rd BC Trials 2023 (U14A) 2023/08/12 2023/08/12 Buffalo City (EBC) Standard 60 0.83 5 5 2.0 1202.1 1180.5 Analysis
15 2nd BC Trials 2023 (U14A) 2023/06/03 2023/06/03 Buffalo City (EBC) Rapid 30 0.60 7 7 4.0 1175.3 1209.6 Analysis
14 BC Chess Trials 1 of 5 2023 (U14A) 2023/04/22 2023/04/22 Buffalo City (EBC) Standard 60 0.83 5 5 2.0 1182.5 1192.7 Analysis
13 3rd Vikings Champs 2023 (U14A) 2023/03/25 2023/03/25 Buffalo City (EBC) Standard 60 0.83 5 3 2.0 1171.1 1180.8 Analysis
12 2nd Junior Vikings 2023 (U14A+U16A) 2023/02/23 2023/02/23 Buffalo City (EBC) Standard 60 0.83 5 3 1.0 1214.7 1238.0 Analysis
11 Junior Vikings 2023 (U14A+U16A) 2023/02/11 2023/02/11 Buffalo City (EBC) Standard 60 0.83 5 4 1.0 1214.7 1238.0 Analysis
10 2022 South African Junior Team Chess Championships (U12 Open) 2022/12/04 2022/12/08 4 Knights (4K) Standard 120 1.00 7 7 2.0 1250.0 1288.4 Analysis
9 Slum Knights 6th Open 2022 (B) 2022/11/12 2022/11/12 Buffalo City (EBC) Rapid 20 0.47 8 8 3.0 1265.2 1248.1 Analysis
8 Slum Knights 5th 2022 (B) 2022/10/22 2022/10/22 Buffalo City (EBC) Standard 60 0.83 5 5 2.0 1289.1 1322.2 Analysis
7 Slum Knights 2nd Open 2022 (B) 2022/09/17 2022/09/17 Buffalo City (EBC) Rapid 35 0.66 6 5 2.0 1322.6 1300.7 Analysis
6 BC Chess Trials 5 of 5 2022 (C) 2022/06/11 2022/06/11 Buffalo City (EBC) Rapid 20 0.47 7 7 5.0 1314.5 1260.0 Analysis
5 BC Chess 4th Border Trials 2022 (C) 2022/05/21 2022/05/21 Buffalo City (EBC) Rapid 20 0.47 6 6 4.5 1303.2 1200.0 Analysis
4 BC Trials 3 2022 (U10B+U12B) 2022/03/05 2022/03/05 Buffalo City (EBC) Standard 60 0.83 5 5 3.5 1284.7 1302.4 Analysis
3 BC Trials 2 2022 (U10B+U12B) 2022/02/19 2022/02/19 Buffalo City (EBC) Standard 60 0.83 5 5 4.5 1200.0 1200.0 Analysis
2 BC Trials 1 2022 (U10B+U12B) 2022/02/11 2022/02/11 Buffalo City (EBC) Standard 60 0.83 5 5 3.0 1200.0 1200.0 Analysis
1 2nd BC Trials 2024 (U14A) 2014/03/09 2014/03/09 Buffalo City (EBC) Standard 60 0.83 5 4 1.5 1207.5 1181.9 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 91 42 8 41 46.0 50.5 4.7 1235.9 1240.5
White 45 22 3 20 23.5 52.2 18.9 1242.8 1261.7
Black 46 20 5 21 22.5 48.9 -9.2 1229.1 1219.8
Standard All 51 23 3 25 24.5 48.0 -16.7 1237.7 1221.0
White 26 13 2 11 14.0 53.8 32.7 1224.2 1256.9
Black 25 10 1 14 10.5 42.0 -68.0 1251.7 1183.7
Rapid All 40 19 5 16 21.5 53.8 31.9 1233.6 1265.5
White 19 9 1 9 9.5 50.0 0.0 1268.3 1268.3
Black 21 10 4 7 12.0 57.1 60.7 1202.1 1262.9
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 1120136894 Von Delft, C (Callum) 4 4.0 4 0 0 100.0 1275.6 425.0 1700.6 View list
2 2110131143 Ndumndum, O (Olwethu) 4 1.0 1 0 3 25.0 1231.8 -212.5 1019.3 View list
3 1120131144 Ndwandwa, L (Luhlumile) 4 0.5 0 1 3 12.5 1221.8 -318.8 903.0 View list
4 1120131137 Hand, L (Logan) 3 2.0 2 0 1 66.7 1262.6 141.7 1404.3 View list
5 1120141794 Kleynhans, R (Rachelle) 2 2.0 2 0 0 100.0 1284.2 425.0 1709.2 View list
6 1130136890 Peters, S (Simon) 2 2.0 2 0 0 100.0 1257.3 425.0 1682.3 View list
7 1110132605 Peters, S (Stijn) 2 2.0 2 0 0 100.0 1188.7 425.0 1613.7 View list
8 2120137767 Zilimbola, N (Ndalo) 2 2.0 2 0 0 100.0 1242.3 425.0 1667.3 View list
9 1120138560 Dyakopu, T (Thankdo) 2 1.5 1 1 0 75.0 1296.2 212.5 1508.7 View list
10 1100136903 Zumani, L (Liyanda) 2 1.5 1 1 0 75.0 1248.5 212.5 1461.0 View list
11 1110150735 Fikizolo, H (Hlanga) 2 1.0 1 0 1 50.0 1192.3 0.0 1192.3 View list
12 1120136888 Mosehana, J (Jonathan) 2 1.0 1 0 1 50.0 1200.0 0.0 1200.0 View list
13 1110136893 Thulo, K (Kananelo) 2 1.0 1 0 1 50.0 1303.7 0.0 1303.7 View list
14 2100109242 George, A (Alaina) 2 0.0 0 0 2 0.0 1223.8 -425.0 798.8 View list
15 1130133657 George, A (Aaron) 2 0.0 0 0 2 0.0 1233.7 -425.0 808.7 View list
16 1090148962 Bambela, O (Onako) 2 0.0 0 0 2 0.0 1208.6 -425.0 783.6 View list
17 1100136880 De Jager, T (Tristan) 1 1.0 1 0 0 100.0 1182.5 425.0 1607.5 View list
18 2140138559 Dayimani, I (Imbo) 1 1.0 1 0 0 100.0 1303.2 425.0 1728.2 View list
19 1110150734 Buqa, L (Lingomso) 1 1.0 1 0 0 100.0 1171.1 425.0 1596.1 View list
20 1100112016 Gula, L (Lahluma) 1 1.0 1 0 0 100.0 1289.1 425.0 1714.1 View list