Player Page

Mashao, BM (Botlhale)
Dob: 2004/12/27 (Adult)
Gender: Male
Chess SA id: 104067566
FIDE id:
Region: Johannesburg Metro (GJM)
Citizen: RSA
Title(s):
Last active: 2024/08/22 (28 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 rating1499.2
Current Weighted rating1505.4
Current Weighted performance1432.9
Current official/published rating (highest between Raw, WR and WP)1505.4
Current highest rating achieved1521.7
Current floor (min rating allowed)1021.7
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)±108.3
Current Raw change used (final)0.0
Projected new Raw rating1499.2
Projected new Weighed rating1385.2
Projected new Weighted performance1432.9
Projected new final Raw rating (if new WP > new Raw)1499.2
Projected new highest rating1521.7
Projected new floor1021.7
Projected new K-facor32
Projected new official/published rating (highest between new Raw, new WR and new WP)1499.2
Projected effective change (new Official - current Official)-6.2
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 rating1615.1
Current Weighted rating1562.7
Current Weighted performance624.2
Current official/published rating (highest between Raw, WR and WP)1615.1
Current highest rating achieved1615.1
Current floor (min rating allowed)1115.1
Current K-factor28
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)±91.8
Current Raw change used (final)0.0
Projected new Raw rating1615.1
Projected new Weighed rating1440.0
Projected new Weighted performance624.2
Projected new final Raw rating (if new WP > new Raw)1615.1
Projected new highest rating1615.1
Projected new floor1115.1
Projected new K-facor28
Projected new official/published rating (highest between new Raw, new WR and new WP)1615.1
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 rating852.4
Current Weighted rating639.5
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)852.4
Current highest rating achieved852.4
Current floor (min rating allowed)352.4
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)±272.1
Current Raw change used (final)0.0
Projected new Raw rating852.4
Projected new Weighed rating593.0
Projected new Weighted performance1056.2
Projected new final Raw rating (if new WP > new Raw)1056.2
Projected new highest rating1056.2
Projected new floor556.2
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1056.2
Projected effective change (new Official - current Official)+203.8
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 rating917.2
Current Weighted rating533.4
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)917.2
Current highest rating achieved917.2
Current floor (min rating allowed)417.2
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)±248.1
Current Raw change used (final)0.0
Projected new Raw rating917.2
Projected new Weighed rating492.0
Projected new Weighted performance1327.1
Projected new final Raw rating (if new WP > new Raw)1327.1
Projected new highest rating1327.1
Projected new floor827.1
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1327.1
Projected effective change (new Official - current Official)+409.9
Tournaments
Did not participate this month.
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
7 WITS Blitz 2nd 2024 2024/08/22 2024/08/22 Johannesburg Metro (GJM) Blitz 5 0.18 5 5 5.0 1483.3 500.0 Analysis
6 WITS Blitz 2024 2024/08/15 2024/08/15 Johannesburg Metro (GJM) Blitz 5 0.18 5 5 4.0 1483.3 500.0 Analysis
5 WITS_UP 2024 2024/08/03 2024/08/03 Johannesburg Metro (GJM) Blitz 5 0.18 4 3 1.5 1483.3 500.0 Analysis
4 Wits 4th Trials 2024 2024/07/27 2024/07/27 Johannesburg Metro (GJM) Rapid 30 0.60 5 5 2.0 1518.4 778.0 Analysis
3 Wits 1st Trials 2024 2024/03/16 2024/03/16 Johannesburg Metro (GJM) Rapid 30 0.60 5 5 3.5 1521.7 638.8 Analysis
2 University of the Witwatersrand vs University of Johannesburg 2024 2024/02/24 2024/02/24 Johannesburg Metro (GJM) Rapid 15 0.39 5 5 3.5 1519.1 500.0 Analysis
1 JMC Kick Off Tournament 2024 (B) 2024/01/28 2024/01/28 Johannesburg Metro (GJM) Standard 60 0.83 5 0 0.0 1519.1 1615.1 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
21 WITS Blitz 2nd 2024 2024/08/22 2024/08/22 Johannesburg Metro (GJM) Blitz 5 0.18 5 5 5.0 1483.3 500.0 Analysis
20 WITS Blitz 2024 2024/08/15 2024/08/15 Johannesburg Metro (GJM) Blitz 5 0.18 5 5 4.0 1483.3 500.0 Analysis
19 WITS_UP 2024 2024/08/03 2024/08/03 Johannesburg Metro (GJM) Blitz 5 0.18 4 3 1.5 1483.3 500.0 Analysis
18 Wits 4th Trials 2024 2024/07/27 2024/07/27 Johannesburg Metro (GJM) Rapid 30 0.60 5 5 2.0 1518.4 778.0 Analysis
17 Wits 1st Trials 2024 2024/03/16 2024/03/16 Johannesburg Metro (GJM) Rapid 30 0.60 5 5 3.5 1521.7 638.8 Analysis
16 University of the Witwatersrand vs University of Johannesburg 2024 2024/02/24 2024/02/24 Johannesburg Metro (GJM) Rapid 15 0.39 5 5 3.5 1519.1 500.0 Analysis
15 JMC Kick Off Tournament 2024 (B) 2024/01/28 2024/01/28 Johannesburg Metro (GJM) Standard 60 0.83 5 0 0.0 1519.1 1615.1 Analysis
14 JNW Club - Bryanston Open1 2020 (A) 2020/02/01 2020/02/01 Johannesburg Metro (GJM) Standard 60 0.83 5 5 2.0 1470.1 1471.8 Analysis
13 2019 Wild Card Chess Championship (U16 Open) 2020/01/09 2020/01/12 4 Knights (4K) Standard 120 1.00 7 7 5.0 1485.5 1488.1 Analysis
12 2019 South African Junior Team Championships (U16A) 2020/01/04 2020/01/08 4 Knights (4K) Standard 120 1.00 7 7 3.5 1485.5 1488.1 Analysis
11 GJM vs GE Inter Region 2019 (U16A) 2019/10/05 2019/10/05 Johannesburg Metro (GJM) Standard 60 0.83 5 5 3.5 1476.5 1480.1 Analysis
10 West Rand Junior Open 2019 (U18) 2019/08/17 2019/08/17 West Rand (GWR) Standard 60 0.83 5 5 4.0 1458.2 1457.4 Analysis
9 JHB Metro Closed 2019 (U16) 2019/07/27 2019/07/28 Johannesburg Metro (GJM) Standard 90 0.94 6 6 5.0 1463.3 1460.3 Analysis
8 2019 SA Schools Winter Games (U15 Boys) 2019/07/01 2019/07/04 Ethekwini (KED) Standard 90 0.94 7 7 4.0 1463.3 1460.3 Analysis
7 JNW Club - Hoerskool Linden 2019 (A) 2019/06/15 2019/06/15 Johannesburg Metro (GJM) Standard 60 0.83 5 5 1.0 1487.7 1488.8 Analysis
6 2019 Gauteng Secondary Schools Individual Chess Championships (U15 Boys) 2019/05/25 2019/05/25 Tshwane (GTP) Standard 60 0.83 5 5 4.0 950.8 1036.8 Analysis
5 D2 Schools Individuals 2019 (U15) 2019/05/18 2019/05/18 West Rand (GWR) Standard 60 0.83 5 5 3.5 950.8 1036.8 Analysis
4 JNW Club - Charterhouse Open 2019 (B) 2019/04/13 2019/04/13 Johannesburg Metro (GJM) Standard 60 0.83 5 5 4.0 818.7 880.8 Analysis
3 2018 Gauteng League Final (U15) 2018/08/25 2018/08/25 Tshwane (GTP) Standard 60 0.83 5 4 4.0 686.6 724.8 Analysis
2 2018 Gauteng Secondary Schools Individual Chess Championships (U15 Boys) 2018/05/26 2018/05/26 Tshwane (GTP) Standard 60 0.83 5 5 3.0 500.0 500.0 Analysis
12
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 28 18 3 7 19.5 69.6 167.0 1368.3 1535.2
White 15 10 3 2 11.5 76.7 226.7 1335.3 1561.9
Black 13 8 0 5 8.0 61.5 98.1 1406.4 1504.5
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 15 8 2 5 9.0 60.0 85.0 1333.0 1418.0
White 8 5 2 1 6.0 75.0 212.5 1358.3 1570.8
Black 7 3 0 4 3.0 42.9 -60.7 1304.1 1243.4
Blitz All 13 10 1 2 10.5 80.8 261.5 1409.0 1670.5
White 7 5 1 1 5.5 78.6 242.9 1308.9 1551.8
Black 6 5 0 1 5.0 83.3 283.3 1525.6 1809.0
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 111 63 21 27 73.5 66.2 137.8 1336.7 1474.5
White 54 30 14 10 37.0 68.5 157.4 1345.0 1502.4
Black 57 33 7 17 36.5 64.0 119.3 1328.8 1448.1
Standard All 83 45 18 20 54.0 65.1 128.0 1326.0 1454.0
White 39 20 11 8 25.5 65.4 130.8 1348.8 1479.6
Black 44 25 7 12 28.5 64.8 125.6 1305.8 1431.4
Rapid All 15 8 2 5 9.0 60.0 85.0 1333.0 1418.0
White 8 5 2 1 6.0 75.0 212.5 1358.3 1570.8
Black 7 3 0 4 3.0 42.9 -60.7 1304.1 1243.4
Blitz All 13 10 1 2 10.5 80.8 261.5 1409.0 1670.5
White 7 5 1 1 5.5 78.6 242.9 1308.9 1551.8
Black 6 5 0 1 5.0 83.3 283.3 1525.6 1809.0
Top 20 opponents most often played
#Chess SA idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 1050102102 Bokgoshi, L (Lesley) 3 2.0 2 0 1 66.7 1506.9 141.7 1648.6 View list
2 1020148163 Vele, O (Ompha) 3 2.0 1 2 0 66.7 1495.2 141.7 1636.9 View list
3 104049443 Erasmus, D (Daniel) 2 2.0 2 0 0 100.0 1481.0 425.0 1906.0 View list
4 1040114880 Makanzela, M (Moses) 2 2.0 2 0 0 100.0 1463.3 425.0 1888.3 View list
5 205089138 Makgorogo, T (Tshidi) 2 2.0 2 0 0 100.0 1204.5 425.0 1629.5 View list
6 104025270 Motalaota, N (Ngoako) 2 2.0 2 0 0 100.0 1463.3 425.0 1888.3 View list
7 105075131 Ntshabele, TP (Tokologo) 2 2.0 2 0 0 100.0 1463.3 425.0 1888.3 View list
8 1040100971 Smit, I (Ivan) 2 2.0 2 0 0 100.0 725.4 425.0 1150.4 View list
9 1040114879 Zed, T (Thato) 2 2.0 2 0 0 100.0 1463.3 425.0 1888.3 View list
10 105081281 Selemela, K (Karabo) 2 1.5 1 1 0 75.0 1207.0 212.5 1419.5 View list
11 105044908 Xiao, R (Ryan) 2 1.5 1 1 0 75.0 1474.4 212.5 1686.9 View list
12 1050300890 Hlonolofatso, M (Mailula) 2 1.0 1 0 1 50.0 1500.8 0.0 1500.8 View list
13 1990141277 Cele, S (Siyabonga) 2 1.0 1 0 1 50.0 1500.8 0.0 1500.8 View list
14 103077438 Mthembu, L (Lovers) 2 1.0 1 0 1 50.0 1483.3 0.0 1483.3 View list
15 1020103332 Nakedi, T (Thuto Reginald) 2 1.0 1 0 1 50.0 1483.3 0.0 1483.3 View list
16 103044849 Swelinkomo, M (Mpumelelo) 2 1.0 1 0 1 50.0 979.1 0.0 979.1 View list
17 104054474 Makgale, T (Teboho) 2 1.0 0 2 0 50.0 1218.2 0.0 1218.2 View list
18 104081294 Le Roux, EP (Emile Paul) 2 0.5 0 1 1 25.0 992.8 -212.5 780.3 View list
19 105068286 Kippen, R (Robben) 2 0.0 0 0 2 0.0 1463.3 -425.0 1038.3 View list
20 104069181 Lingard, B (Bevan) 2 0.0 0 0 2 0.0 1463.3 -425.0 1038.3 View list