Player Page

Machaba, N (Neo)
Dob: 2004/09/13 (Adult)
Gender: Male
Chess SA id: 104019109
FIDE id:
Region: Tshwane (GTP)
Citizen: RSA
Title(s):
Last active: 2022/05/14 (741 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 rating1306.2
Curent Weighted rating1306.2
Curent Weighted performance926.4
Current official/published rating (highest between Raw, WR and WP)1306.2
Current floor (min rating allowed)821.5
Current highest rating achieved1321.5
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)±142.5
Current Raw change used (final)0.0
Projected new Raw rating1306.2
Projected new Weighed rating1306.2
Projected new Weighted performance926.4
Projected new official/published rating (highest between new Raw, new WR and new WP)1306.2
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1321.5
Projected new floor821.5
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 rating1304.9
Curent Weighted rating1304.9
Curent Weighted performance921.9
Current official/published rating (highest between Raw, WR and WP)1304.9
Current floor (min rating allowed)829.8
Current highest rating achieved1329.8
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)±142.8
Current Raw change used (final)0.0
Projected new Raw rating1304.9
Projected new Weighed rating1304.9
Projected new Weighted performance921.9
Projected new official/published rating (highest between new Raw, new WR and new WP)1304.9
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1329.8
Projected new floor829.8
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 rating906.3
Curent Weighted rating832.4
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)906.3
Current floor (min rating allowed)500.0
Current highest rating achieved906.3
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)±252.0
Current Raw change used (final)0.0
Projected new Raw rating906.3
Projected new Weighed rating839.8
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)906.3
Projected effective change (new Official - current Official)=0.0
Projected new highest rating906.3
Projected new floor500.0
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 rating784.4
Curent Weighted rating776.3
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)784.4
Current floor (min rating allowed)500.0
Current highest rating achieved784.4
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)±299.8
Current Raw change used (final)0.0
Projected new Raw rating784.4
Projected new Weighed rating777.1
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)784.4
Projected effective change (new Official - current Official)=0.0
Projected new highest rating784.4
Projected new floor500.0
Projected new K-facor40
Tournaments
Did not participate this month.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
19 2022 Silver Lakes Chess Club Open Chess Tournament (B) 2022/05/14 2022/05/14 Tshwane (GTP) Standard 60 0.83 5 5 1.5 1319.3 1325.1 Analysis
18 2022 Gauteng Interregion (U18 Open) 2022/02/26 2022/02/26 Tshwane (GTP) Standard 60 0.83 5 5 2.0 1315.4 1321.5 Analysis
17 2021 Etienne Lewis Closed Trials (U18+U20 Open) 2021/09/24 2021/09/26 Nelson Mandela Bay (ENM) Standard 90 0.94 7 7 3.0 1321.5 1329.8 Analysis
16 2021 Gauteng North Open Tournament (C) 2021/08/28 2021/08/29 Tshwane (GTP) Standard 90 0.94 5 5 4.0 1302.2 1309.6 Analysis
15 2021 Registration Tournament (C) 2021/03/13 2021/03/13 Tshwane (GTP) Standard 60 0.83 5 5 4.0 1251.1 1253.1 Analysis
14 2020 Registration Tournament (C) 2020/01/25 2020/01/25 Tshwane (GTP) Standard 60 0.83 5 5 3.0 1117.4 1126.3 Analysis
13 2019 Wild Card Chess Championship (U16 Open) 2020/01/09 2020/01/12 4 Knights (4K) Standard 120 1.00 7 7 3.0 1117.4 1126.3 Analysis
12 2019 South African Junior Team Championships (U16C) 2020/01/04 2020/01/08 4 Knights (4K) Standard 120 1.00 7 7 4.0 1117.4 1126.3 Analysis
11 2019 TC SAJCC Prep Tournament (B) 2019/11/30 2019/11/30 Tshwane (GTP) Standard 60 0.83 5 5 3.5 1066.3 1067.5 Analysis
10 2019 Chris Greyling (C) 2019/04/27 2019/04/27 Tshwane (GTP) Standard 60 0.83 5 4 1.5 1070.6 1073.1 Analysis
9 2018 Wild Card Chess Championships (U16 Open) 2018/12/21 2018/12/24 4 Knights (4K) Standard 120 1.00 7 7 2.0 992.5 994.4 Analysis
8 South African Junior Team Championships 2018 (U16B) 2018/12/16 2018/12/20 4 Knights (4K) Standard 120 1.00 7 6 4.0 992.5 994.4 Analysis
7 2018 Tshwane Inter Region (U18B) 2018/12/01 2018/12/01 Cape Town (WCT) Standard 60 0.83 6 5 2.0 992.5 994.4 Analysis
6 2018 Etienne Lewis Trials (U16 Boys) 2018/08/31 2018/09/02 Tshwane (GTP) Standard 120 1.00 7 6 2.0 994.0 1004.0 Analysis
5 2018 Alekhine Open (C) 2018/08/09 2018/08/11 Tshwane (GTP) Standard 90 0.94 6 6 4.0 904.5 910.0 Analysis
4 2018 Capablanca Swiss (C) 2018/04/27 2018/04/29 Tshwane (GTP) Standard 90 0.94 7 7 4.0 861.6 864.8 Analysis
3 South African Junior Wildcard Championships 2017 (U14 Open) 2018/01/09 2018/01/12 4 Knights (4K) Standard 120 1.00 7 7 2.0 789.6 789.6 Analysis
2 South African Junior Blitz 2017 Championships (B) 2018/01/07 2018/01/07 4 Knights (4K) Blitz 5 0.18 7 7 3.5 789.6 789.6 Analysis
1 South African Junior Team Championships 2017 (U14E) 2018/01/04 2018/01/08 4 Knights (4K) Standard 120 1.00 7 7 4.5 789.6 789.6 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 113 55 5 53 57.5 50.9 7.5 1143.1 1150.6
White 57 30 2 25 31.0 54.4 37.3 1155.3 1192.6
Black 56 25 3 28 26.5 47.3 -22.8 1130.6 1107.8
Standard All 106 52 4 50 54.0 50.9 8.0 1164.8 1172.8
White 54 29 1 24 29.5 54.6 39.4 1180.1 1219.5
Black 52 23 3 26 24.5 47.1 -24.5 1148.9 1124.4
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 7 3 1 3 3.5 50.0 0.0 813.9 813.9
White 3 1 1 1 1.5 50.0 0.0 708.3 708.3
Black 4 2 0 2 2.0 50.0 0.0 893.1 893.1
Top 20 opponents most often played
#Chess SA idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 108090807 Mcphail, R (Ryan) 2 2.0 2 0 0 100.0 1218.3 425.0 1643.3 View list
2 104026775 Naude, M (Marlo) 2 2.0 2 0 0 100.0 1055.0 425.0 1480.0 View list
3 209092675 Ramlall, S (Sanjana) 2 2.0 2 0 0 100.0 883.0 425.0 1308.0 View list
4 1080108331 Ferreira, L (Louis) 2 1.0 1 0 1 50.0 1184.3 0.0 1184.3 View list
5 108086541 Louw, R (Raynor) 2 1.0 1 0 1 50.0 883.0 0.0 883.0 View list
6 104049493 Tsotetsi, T (Tlhoni) 2 0.0 0 0 2 0.0 1055.0 -425.0 630.0 View list
7 105003851 Buitendag, M (Marno) 1 1.0 1 0 0 100.0 1117.4 425.0 1542.4 View list
8 2040132474 Botha, L (Lorelei) 1 1.0 1 0 0 100.0 1321.5 425.0 1746.5 View list
9 105060800 Beukes, JC (Jaeden) 1 1.0 1 0 0 100.0 789.6 425.0 1214.6 View list
10 209060775 Bester, K (Keira) 1 1.0 1 0 0 100.0 861.6 425.0 1286.6 View list
11 206092298 De Almeida, K (Kelly) 1 1.0 1 0 0 100.0 861.6 425.0 1286.6 View list
12 105008461 Duvenhage, LC (Leon) 1 1.0 1 0 0 100.0 1117.4 425.0 1542.4 View list
13 107054713 Du Preez, H (Henno) 1 1.0 1 0 0 100.0 789.6 425.0 1214.6 View list
14 103080678 Dlamini, T (Tumelo) 1 1.0 1 0 0 100.0 992.5 425.0 1417.5 View list
15 105081203 Bambo, K (Kamogelo) 1 1.0 1 0 0 100.0 789.6 425.0 1214.6 View list
16 204048734 Fielies, S (Salima) 1 1.0 1 0 0 100.0 789.6 425.0 1214.6 View list
17 204046552 Fihla, NR (Nombulelo) 1 1.0 1 0 0 100.0 1117.4 425.0 1542.4 View list
18 109064023 Fouche, H (Heinrich) 1 1.0 1 0 0 100.0 789.6 425.0 1214.6 View list
19 1110100045 Gondwe, P (Prosper) 1 1.0 1 0 0 100.0 1302.2 425.0 1727.2 View list
20 107088585 Grobler, JTW (Johannes Theodorus Wessel) 1 1.0 1 0 0 100.0 1302.2 425.0 1727.2 View list