Player Page

Maepa, B (Boitumelo)
Dob: 2002/04/06 (Adult)
Gender: Female
Chess SA id: 202086897
FIDE id:
Region: Capricorn (LCP)
Citizen: RSA
Title(s):
Last active: 2024/04/14 (21 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 rating1426.3
Curent Weighted rating1328.7
Curent Weighted performance1299.5
Current official/published rating (highest between Raw, WR and WP)1426.3
Current floor (min rating allowed)926.3
Current highest rating achieved1426.3
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)±120.1
Current Raw change used (final)0.0
Projected new Raw rating1426.3
Projected new Weighed rating1338.1
Projected new Weighted performance1299.5
Projected new official/published rating (highest between new Raw, new WR and new WP)1426.3
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1426.3
Projected new floor926.3
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 rating1434.1
Curent Weighted rating1334.7
Curent Weighted performance1300.3
Current official/published rating (highest between Raw, WR and WP)1434.1
Current floor (min rating allowed)934.1
Current highest rating achieved1434.1
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)±118.8
Current Raw change used (final)0.0
Projected new Raw rating1434.1
Projected new Weighed rating1344.2
Projected new Weighted performance1300.3
Projected new official/published rating (highest between new Raw, new WR and new WP)1434.1
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1434.1
Projected new floor934.1
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 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)700.0
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 floor700.0
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)700.0
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 floor700.0
Projected new K-facor36
Tournaments
Did not participate this month.
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
1 USSA Closed Championships 2024 (Ladies) 2024/04/12 2024/04/14 Tshwane (GTP) Standard 90 0.94 6 6 4.0 1365.7 1368.9 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
10 USSA Closed Championships 2024 (Ladies) 2024/04/12 2024/04/14 Tshwane (GTP) Standard 90 0.94 6 6 4.0 1365.7 1368.9 Analysis
9 2023 USSA Championships (Ladies) 2023/12/04 2023/12/08 Ethekwini (KED) Standard 120 1.00 9 9 6.5 1295.9 1302.7 Analysis
8 Ussa Chess Championships 2022 (Ladies) 2022/12/05 2022/12/09 Frances Baard (NCF) Standard 120 1.00 9 9 6.0 1266.7 1278.9 Analysis
7 USSA Closed 2022 (Ladies) 2022/05/13 2022/05/15 Dr Kenneth Kaunda (NWP) Standard 90 0.94 7 5 2.5 1220.0 1230.3 Analysis
6 2019 SA Schools Winter Games (U18 Girls) 2019/07/01 2019/07/04 Ethekwini (KED) Standard 90 0.94 7 7 3.0 1247.4 1262.0 Analysis
5 Capricorn Qualifying March 2019 (U20) 2019/03/09 2019/03/09 Capricorn (LCP) Standard 60 0.83 5 5 4.0 1192.1 1194.7 Analysis
4 South African Junior Team Championships 2018 (U16-U20 Girls) 2018/12/16 2018/12/20 4 Knights (4K) Standard 120 1.00 7 5 2.0 1237.1 1243.3 Analysis
3 Capricorn Qualifying 18 Augustus 2018 (U20) 2018/08/25 2018/08/25 Capricorn (LCP) Standard 60 0.83 5 5 2.5 1256.2 1266.0 Analysis
2 Capricorn Qualifying 12 Mei 2018 (U20) 2018/05/12 2018/05/12 Capricorn (LCP) Standard 60 0.83 5 5 3.0 1254.4 1265.6 Analysis
1 Capricorn Qualifying 10 Maart 2018 (U20) 2018/03/17 2018/03/17 Capricorn (LCP) Standard 60 0.83 5 5 4.0 1200.0 1200.0 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 6 3 2 1 4.0 66.7 141.7 1478.6 1620.2
White 3 2 1 0 2.5 83.3 283.3 1478.6 1761.9
Black 3 1 1 1 1.5 50.0 0.0 1478.6 1478.6
Standard All 6 3 2 1 4.0 66.7 141.7 1478.6 1620.2
White 3 2 1 0 2.5 83.3 283.3 1478.6 1761.9
Black 3 1 1 1 1.5 50.0 0.0 1478.6 1478.6
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 68 38 5 25 40.5 59.6 81.3 1238.9 1320.1
White 32 16 3 13 17.5 54.7 39.8 1255.9 1295.8
Black 36 22 2 12 23.0 63.9 118.1 1223.7 1341.8
Standard All 68 38 5 25 40.5 59.6 81.3 1238.9 1320.1
White 32 16 3 13 17.5 54.7 39.8 1255.9 1295.8
Black 36 22 2 12 23.0 63.9 118.1 1223.7 1341.8
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 202045453 Seroka, L (Lebogang) 3 2.0 2 0 1 66.7 1249.7 141.7 1391.4 View list
2 204076116 Van Jaarsveld, A (Anje) 3 1.0 1 0 2 33.3 1342.4 -141.7 1200.8 View list
3 203023091 Milford, ZM (Zoe) 2 2.0 2 0 0 100.0 1247.4 425.0 1672.4 View list
4 203068499 Mohlakoana, K (Kananelo) 2 2.0 2 0 0 100.0 1247.4 425.0 1672.4 View list
5 201090177 Mthethwa, Z (Zamanyambose) 2 2.0 2 0 0 100.0 1281.3 425.0 1706.3 View list
6 297085157 Mundama, CK (Celima) 2 1.5 1 1 0 75.0 1365.7 212.5 1578.2 View list
7 204066121 Wallace, A (Amy) 2 1.5 1 1 0 75.0 1365.7 212.5 1578.2 View list
8 102006800 De Villiers, CFB (Carel) 2 1.0 1 0 1 50.0 1224.2 0.0 1224.2 View list
9 102077043 Makhura, K (Karabo) 2 0.5 0 1 1 25.0 1255.3 -212.5 1042.8 View list
10 202032907 Saayman, A (Anais) 2 0.5 0 1 1 25.0 1258.0 -212.5 1045.5 View list
11 202058944 Blankenberg, T (Taylon) 2 0.0 0 0 2 0.0 1247.4 -425.0 822.4 View list
12 202080878 Barnard, C (Christine) 2 0.0 0 0 2 0.0 1247.4 -425.0 822.4 View list
13 203057573 Mabena, B (Boikanyo) 2 0.0 0 0 2 0.0 1247.4 -425.0 822.4 View list
14 203064287 Zikalala, A (Aphiwe) 2 0.0 0 0 2 0.0 1247.4 -425.0 822.4 View list
15 2000116206 Mabelane, LR (Lethabo) 1 1.0 1 0 0 100.0 1192.1 425.0 1617.1 View list
16 201081426 Chiloane, NK (Naledi) 1 1.0 1 0 0 100.0 1237.1 425.0 1662.1 View list
17 296010033 Fritz, K (Kaylyn) 1 1.0 1 0 0 100.0 1220.0 425.0 1645.0 View list
18 204047328 Fourie, EM (Elzette) 1 1.0 1 0 0 100.0 1295.9 425.0 1720.9 View list
19 202051030 Mahuma, T (Tshegofatso) 1 1.0 1 0 0 100.0 1295.9 425.0 1720.9 View list
20 2020109468 Magale, P (Pertunia) 1 1.0 1 0 0 100.0 1192.1 425.0 1617.1 View list