Player Page

Mahwai, J (John)
Dob: 2003/11/19 (Adult)
Gender: Male
Chess SA id: 1030113986
FIDE id:
Region: Johannesburg Metro (GJM)
Citizen: RSA
Title(s):
Last active: 2022/09/17 (608 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 rating1244.1
Curent Weighted rating1243.6
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1244.1
Current floor (min rating allowed)753.4
Current highest rating achieved1253.4
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)±155.7
Current Raw change used (final)0.0
Projected new Raw rating1244.1
Projected new Weighed rating1244.0
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1244.1
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1253.4
Projected new floor753.4
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 rating1268.4
Curent Weighted rating1267.9
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1268.4
Current floor (min rating allowed)782.8
Current highest rating achieved1282.8
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)±150.4
Current Raw change used (final)0.0
Projected new Raw rating1268.4
Projected new Weighed rating1268.3
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1268.4
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1282.8
Projected new floor782.8
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 rating1180.4
Curent Weighted rating1180.4
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1180.4
Current floor (min rating allowed)680.4
Current highest rating achieved1180.4
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)±170.5
Current Raw change used (final)0.0
Projected new Raw rating1180.4
Projected new Weighed rating1180.4
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1180.4
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1180.4
Projected new floor680.4
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)680.4
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 floor680.4
Projected new K-facor36
Tournaments
Did not participate this month.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
3 Libode Chess Club Open 2022 (B) 2022/08/27 2022/08/27 Amathole (EAL) Standard 60 0.83 5 5 4.0 1184.0 1200.0 Analysis
2 EC Students Team League 2022 (B) 2022/08/20 2022/09/17 Amathole (EAL) Standard 60 0.83 10 2 1.0 1253.4 1282.8 Analysis
1 Gauteng D9 Finals 2019 (U18 Boys) 2019/05/18 2019/05/18 Johannesburg Metro (GJM) Rapid 45 0.74 5 5 2.5 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 12 7 1 4 7.5 62.5 106.3 1168.5 1274.7
White 7 5 0 2 5.0 71.4 182.1 1190.9 1373.1
Black 5 2 1 2 2.5 50.0 0.0 1137.0 1137.0
Standard All 7 5 0 2 5.0 71.4 182.1 1252.0 1434.2
White 5 4 0 1 4.0 80.0 255.0 1187.3 1442.3
Black 2 1 0 1 1.0 50.0 0.0 1413.9 1413.9
Rapid All 5 2 1 2 2.5 50.0 0.0 1051.4 1051.4
White 2 1 0 1 1.0 50.0 0.0 1200.0 1200.0
Black 3 1 1 1 1.5 50.0 0.0 952.4 952.4
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 1060141205 Mahobe, B (Bahle) 1 1.0 1 0 0 100.0 1184.0 425.0 1609.0 View list
2 1020105849 Khumalo, N (Norman) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
3 207054337 Jikijela, A (Anisha) 1 1.0 1 0 0 100.0 1184.0 425.0 1609.0 View list
4 2070134911 Fosini, L (Lilitha) 1 1.0 1 0 0 100.0 1184.0 425.0 1609.0 View list
5 1970146624 Nyamakazi, S (Sikokele) 1 1.0 1 0 0 100.0 1253.4 425.0 1678.4 View list
6 1060143562 Ntongana, A (Aluve) 1 1.0 1 0 0 100.0 1184.0 425.0 1609.0 View list
7 1010113995 Ngidi, N (Nicholas) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
8 103091127 Yan, C (Christopher) 1 0.5 0 1 0 50.0 1200.0 0.0 1200.0 View list
9 1000113996 Mpumpa, K (Kitaya) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
10 1010138240 Masali, E (Elethu) 1 0.0 0 0 1 0.0 1253.4 -425.0 828.4 View list
11 101067025 Mapheto, W (Wazy) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
12 208076314 Bixa, T (Tshegofatso) 1 0.0 0 0 1 0.0 1184.0 -425.0 759.0 View list