Player Page

Mabasa, J (Jeffrey)
Dob: 1981/04/30 (Adult)
Gender: Male
Chess SA id: 181049974
FIDE id:
Region: Chess South Africa (CSA)
Citizen: RSA
Title(s):
Last active: 2019/10/30 (1650 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 rating1529.0
Curent Weighted rating1513.3
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1529.0
Current floor (min rating allowed)1029.0
Current highest rating achieved1529.0
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)±103.8
Current Raw change used (final)0.0
Projected new Raw rating1529.0
Projected new Weighed rating1514.9
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1529.0
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1529.0
Projected new floor1029.0
Projected new K-facor32
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 rating1529.0
Curent Weighted rating1527.3
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1529.0
Current floor (min rating allowed)1029.0
Current highest rating achieved1529.0
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)±103.8
Current Raw change used (final)0.0
Projected new Raw rating1529.0
Projected new Weighed rating1527.5
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1529.0
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1529.0
Projected new floor1029.0
Projected new K-facor32
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 rating1326.3
Curent Weighted rating1326.3
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1326.3
Current floor (min rating allowed)826.3
Current highest rating achieved1326.3
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)±138.5
Current Raw change used (final)0.0
Projected new Raw rating1326.3
Projected new Weighed rating1326.3
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)1326.3
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1326.3
Projected new floor826.3
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 rating1326.3
Curent Weighted rating1326.3
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1326.3
Current floor (min rating allowed)826.3
Current highest rating achieved1326.3
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)±138.5
Current Raw change used (final)0.0
Projected new Raw rating1326.3
Projected new Weighed rating1326.3
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)1326.3
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1326.3
Projected new floor826.3
Projected new K-facor36
Tournaments
Did not participate this month.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
4 SAPS National Team Chess Championship 2019 2019/10/26 2019/10/30 Frances Baard (NCF) Standard 62 0.84 9 9 5.5 1439.2 1462.0 Analysis
3 SAPS National Individual Chess Championship 2019 (Men) 2019/10/23 2019/10/25 Frances Baard (NCF) Standard 60 0.83 9 9 6.0 1439.2 1462.0 Analysis
2 SAPS National Individual Championship 2018 (Men) 2018/09/12 2018/09/15 Xhariep (FXT) Standard 60 0.83 9 9 6.5 1326.3 1326.3 Analysis
1 SAPS National Team Championship 2018 2018/09/11 2018/09/11 Xhariep (FXT) Standard 60 0.83 9 9 5.0 1326.3 1326.3 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 36 16 14 6 23.0 63.9 118.1 1412.0 1530.1
White 18 7 9 2 11.5 63.9 118.1 1440.5 1558.6
Black 18 9 5 4 11.5 63.9 118.1 1383.5 1501.5
Standard All 36 16 14 6 23.0 63.9 118.1 1412.0 1530.1
White 18 7 9 2 11.5 63.9 118.1 1440.5 1558.6
Black 18 9 5 4 11.5 63.9 118.1 1383.5 1501.5
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
Top 20 opponents most often played
#Chess SA idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 186033998 Seleka, MV (Mahooana) 3 1.5 0 3 0 50.0 1401.6 0.0 1401.6 View list
2 175033667 Schutte, R (Rico) 3 1.0 0 2 1 33.3 1363.9 -141.7 1222.3 View list
3 173028502 Ntunzela, HB (Hopewell) 2 1.5 1 1 0 75.0 1382.8 212.5 1595.3 View list
4 189059369 Valashia, IH (Itumeleng) 2 1.5 1 1 0 75.0 1382.8 212.5 1595.3 View list
5 184042989 Williams, JR (Jacques) 2 1.0 1 0 1 50.0 1382.8 0.0 1382.8 View list
6 190030518 Pon, D (Dale) 2 0.5 0 1 1 25.0 1439.2 -212.5 1226.7 View list
7 186072600 Mthombeni, HV (Hlayisani) 2 0.5 0 1 1 25.0 1382.8 -212.5 1170.3 View list
8 165023769 Mofokeng, RS (Rasweu) 2 0.0 0 0 2 0.0 1326.3 -425.0 901.3 View list
9 169072601 Nhlapo, MJM (Mxelisi) 1 1.0 1 0 0 100.0 1326.3 425.0 1751.3 View list
10 172027185 Nel, M (Mario) 1 1.0 1 0 0 100.0 1326.3 425.0 1751.3 View list
11 100056075 Benjamin, S (Saadick) 1 1.0 1 0 0 100.0 1326.3 425.0 1751.3 View list
12 176000817 Arries, HJ (Henry Jacobus) 1 1.0 1 0 0 100.0 1439.2 425.0 1864.2 View list
13 184084898 Kgomongwe, LI (Lucas) 1 1.0 1 0 0 100.0 1326.3 425.0 1751.3 View list
14 1720096765 Mccarthy, E (Eugene) 1 1.0 1 0 0 100.0 1326.3 425.0 1751.3 View list
15 168044585 Mashita, AK (Abram) 1 1.0 1 0 0 100.0 1439.2 425.0 1864.2 View list
16 167031825 Rapoo, J (Joe) 1 1.0 1 0 0 100.0 1326.3 425.0 1751.3 View list
17 1830106697 Ramoshaba, T (Tl) 1 1.0 1 0 0 100.0 1326.3 425.0 1751.3 View list
18 197083576 Mohapi, K (Kamohelo) 1 1.0 1 0 0 100.0 1439.2 425.0 1864.2 View list
19 191035738 Sopazi, S (Sebenzile) 1 1.0 1 0 0 100.0 1439.2 425.0 1864.2 View list
20 1880119705 Ubisi, N (Nkululeko) 1 1.0 1 0 0 100.0 1439.2 425.0 1864.2 View list