Player Page

Mphahlele, BJ (Bonolo)
Dob: 2002/08/13 (Adult)
Gender: Male
Chess SA id: 102045436
FIDE id:
Region: Capricorn (LCP)
Citizen: RSA
Title(s):
Last active: 2020/01/12 (1627 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
Current Raw rating1424.5
Current Weighted rating1424.5
Current Weighted performance611.4
Current official/published rating (highest between Raw, WR and WP)1424.5
Current highest rating achieved1424.5
Current floor (min rating allowed)924.5
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)±120.4
Current Raw change used (final)0.0
Projected new Raw rating1424.5
Projected new Weighed rating1310.5
Projected new Weighted performance611.4
Projected new final Raw rating (if new WP > new Raw)1424.5
Projected new highest rating1424.5
Projected new floor924.5
Projected new K-facor32
Projected new official/published rating (highest between new Raw, new WR and new WP)1424.5
Projected effective change (new Official - current Official)=0.0
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
Current Raw rating1418.8
Current Weighted rating1418.8
Current Weighted performance604.4
Current official/published rating (highest between Raw, WR and WP)1418.8
Current highest rating achieved1418.8
Current floor (min rating allowed)918.8
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)±121.4
Current Raw change used (final)0.0
Projected new Raw rating1418.8
Projected new Weighed rating1305.3
Projected new Weighted performance604.4
Projected new final Raw rating (if new WP > new Raw)1418.8
Projected new highest rating1418.8
Projected new floor918.8
Projected new K-facor32
Projected new official/published rating (highest between new Raw, new WR and new WP)1418.8
Projected effective change (new Official - current Official)=0.0
s
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
Current Raw rating1222.7
Current Weighted rating1222.7
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1222.7
Current highest rating achieved1222.7
Current floor (min rating allowed)722.7
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)±160.5
Current Raw change used (final)0.0
Projected new Raw rating1222.7
Projected new Weighed rating1124.9
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating1222.7
Projected new floor722.7
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1222.7
Projected effective change (new Official - current Official)=0.0
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
Current Raw rating1196.1
Current Weighted rating1196.1
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1196.1
Current highest rating achieved1205.0
Current floor (min rating allowed)705.0
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)±166.7
Current Raw change used (final)0.0
Projected new Raw rating1196.1
Projected new Weighed rating1100.4
Projected new Weighted performance208.9
Projected new final Raw rating (if new WP > new Raw)1196.1
Projected new highest rating1205.0
Projected new floor705.0
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1196.1
Projected effective change (new Official - current Official)=0.0
Tournaments
Did not participate this month.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
13 2019 Wild Card Chess Championship (U18 Open) 2020/01/09 2020/01/12 4 Knights (4K) Standard 120 1.00 7 6 2.5 1362.9 1360.8 Analysis
12 2019 South African Juior Blitz Championship (B) 2020/01/05 2020/01/05 4 Knights (4K) Blitz 5 0.18 7 7 4.0 1362.9 1222.7 Analysis
11 2019 South African Junior Team Championships (U18B) 2020/01/04 2020/01/08 4 Knights (4K) Standard 120 1.00 7 7 5.0 1362.9 1360.8 Analysis
10 Capricorn Qualifying August 2019 (O20) 2019/08/17 2019/08/17 Capricorn (LCP) Standard 60 0.83 5 5 4.0 1313.0 1318.4 Analysis
9 Capricorn Qualifying July 2019 (O20) 2019/07/20 2019/07/20 Capricorn (LCP) Standard 60 0.83 5 5 4.0 1318.2 1327.8 Analysis
8 2019 SA Schools Winter Games (U18 Boys) 2019/07/01 2019/07/04 Ethekwini (KED) Standard 90 0.94 7 7 3.5 1318.2 1327.8 Analysis
7 Capricorn Qualifying March 2019 (U20) 2019/03/09 2019/03/09 Capricorn (LCP) Standard 60 0.83 5 5 4.0 1300.0 1307.3 Analysis
6 Limpopo Grand Prix Series 01 2019 2019/02/23 2019/02/23 Capricorn (LCP) Standard 60 0.83 5 5 3.0 1277.6 1281.7 Analysis
5 Capricorn Qualifying 2019 (O20) 2019/02/09 2019/02/09 Capricorn (LCP) Standard 60 0.83 5 5 4.0 1277.6 1281.7 Analysis
4 Capricorn Qualifying 18 Augustus 2018 (U20) 2018/08/25 2018/08/25 Capricorn (LCP) Standard 60 0.83 5 5 3.0 1314.7 1328.5 Analysis
3 Capricorn Qualifying 12 Mei 2018 (U20) 2018/05/12 2018/05/12 Capricorn (LCP) Standard 60 0.83 5 5 4.5 1274.7 1280.3 Analysis
2 Capricorn Qualifying 10 Maart 2018 (U20) 2018/03/17 2018/03/17 Capricorn (LCP) Standard 60 0.83 5 5 4.0 1247.5 1247.5 Analysis
1 South African Junior Team Championships 2017 (U16B) 2018/01/04 2018/01/08 4 Knights (4K) Standard 120 1.00 7 7 5.0 1222.7 1222.7 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 81 49 10 22 54.0 66.7 141.7 1209.1 1350.7
White 38 21 6 11 24.0 63.2 111.8 1207.6 1319.5
Black 43 28 4 11 30.0 69.8 168.0 1210.4 1378.4
Standard All 74 45 10 19 50.0 67.6 149.3 1194.6 1343.9
White 34 19 6 9 22.0 64.7 125.0 1190.9 1315.9
Black 40 26 4 10 28.0 70.0 170.0 1197.7 1367.7
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 4 0 3 4.0 57.1 60.7 1362.4 1423.1
White 4 2 0 2 2.0 50.0 0.0 1349.7 1349.7
Black 3 2 0 1 2.0 66.7 141.7 1379.4 1521.1
Top 20 opponents most often played
#Chess SA idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 102093236 Abdul Martin, RIM (Rijvi) 2 2.0 2 0 0 100.0 1276.2 425.0 1701.2 View list
2 100082736 Mahlangu, W (Wishgift) 2 2.0 2 0 0 100.0 1318.2 425.0 1743.2 View list
3 103057695 Makole, O (Omogolo) 2 2.0 2 0 0 100.0 1318.2 425.0 1743.2 View list
4 101086901 Makwela, PM (Phemelo) 2 2.0 2 0 0 100.0 1309.1 425.0 1734.1 View list
5 101020525 Manthata, T (Tshegofatso) 2 2.0 2 0 0 100.0 1261.1 425.0 1686.1 View list
6 1020103658 Mthethwa, S (Sanele) 2 2.0 2 0 0 100.0 1318.2 425.0 1743.2 View list
7 102082750 Sefodi, T (Tshepiso) 2 1.0 0 2 0 50.0 1318.2 0.0 1318.2 View list
8 103049503 Daniel, A (Angelo) 2 0.0 0 0 2 0.0 1318.2 -425.0 893.2 View list
9 102082756 Motsuane, L (Lucky) 2 0.0 0 0 2 0.0 1318.2 -425.0 893.2 View list
10 1020116508 Ncangayi, Y (Yamkela) 2 0.0 0 0 2 0.0 1318.2 -425.0 893.2 View list
11 102088116 Ledwaba, TM (Thabang) 1 1.0 1 0 0 100.0 1300.0 425.0 1725.0 View list
12 103017387 Le Roux, MG (Marthinus) 1 1.0 1 0 0 100.0 1362.9 425.0 1787.9 View list
13 103014325 Jonker, WD (Wiehan) 1 1.0 1 0 0 100.0 1222.7 425.0 1647.7 View list
14 103087889 Human, D (Dewald) 1 1.0 1 0 0 100.0 1362.9 425.0 1787.9 View list
15 102053217 Higgins, F (Franco) 1 1.0 1 0 0 100.0 1362.9 425.0 1787.9 View list
16 203011933 Hartley, C (Charne) 1 1.0 1 0 0 100.0 1300.0 425.0 1725.0 View list
17 103085178 Gopane, B (Bokang) 1 1.0 1 0 0 100.0 1362.9 425.0 1787.9 View list
18 102010381 George, SA (Sheffy) 1 1.0 1 0 0 100.0 1277.6 425.0 1702.6 View list
19 1110097686 Froom, G (Gabriel) 1 1.0 1 0 0 100.0 1362.9 425.0 1787.9 View list
20 101088138 Dipela, RLN (Noko) 1 1.0 1 0 0 100.0 1247.5 425.0 1672.5 View list