Player Page

Matyumza, A (Aphelele)
Dob: 2010/07/07 (U16)
Gender: Male
Chess SA id: 1100301037
FIDE id:
Region: Sarah Baartman (ESB)
Citizen: RSA
Title(s):
Last active: 2024/10/19 (51 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 rating1253.8
Current Weighted rating1215.0
Current Weighted performance1237.1
Current official/published rating (highest between Raw, WR and WP)1253.8
Current highest rating achieved1253.8
Current floor (min rating allowed)753.8
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)±153.6
Current Raw change used (final)0.0
Projected new Raw rating1253.8
Projected new Weighed rating1118.3
Projected new Weighted performance1237.1
Projected new final Raw rating (if new WP > new Raw)1253.8
Projected new highest rating1253.8
Projected new floor753.8
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1253.8
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 rating1180.8
Current Weighted rating1184.3
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1184.3
Current highest rating achieved1180.8
Current floor (min rating allowed)680.8
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)±170.4
Current Raw change used (final)0.0
Projected new Raw rating1180.8
Projected new Weighed rating1089.1
Projected new Weighted performance643.4
Projected new final Raw rating (if new WP > new Raw)1180.8
Projected new highest rating1180.8
Projected new floor680.8
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1180.8
Projected effective change (new Official - current Official)-3.5
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 rating1333.1
Current Weighted rating1253.6
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1333.1
Current highest rating achieved1333.1
Current floor (min rating allowed)833.1
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)±137.2
Current Raw change used (final)0.0
Projected new Raw rating1333.1
Projected new Weighed rating1155.1
Projected new Weighted performance1077.5
Projected new final Raw rating (if new WP > new Raw)1333.1
Projected new highest rating1333.1
Projected new floor833.1
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1333.1
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 rating1200.0
Current Weighted rating1200.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1200.0
Current highest rating achieved0.0
Current floor (min rating allowed)700.0
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)±165.8
Current Raw change used (final)0.0
Projected new Raw rating1200.0
Projected new Weighed rating1104.0
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating0.0
Projected new floor700.0
Projected new K-facor40
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
Tournaments
Did not participate this month.
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
5 Jeffreys Bay CC 2 2024 (Fork) 2024/10/19 2024/10/19 Sarah Baartman (ESB) Rapid 17 0.42 5 5 3.0 1241.7 1321.2 Analysis
4 Club Challenge Jeffreys Bay CC vs DOMAPA 2024 2024/07/06 2024/07/06 Sarah Baartman (ESB) Standard 62 0.84 5 5 2.0 1239.6 1162.8 Analysis
3 Aston Bay 2024 (Development) 2024/05/25 2024/05/25 Sarah Baartman (ESB) Rapid 18 0.44 7 7 6.5 1174.8 1194.0 Analysis
2 Humansdorp CMC Schools Trials 2024 (U15 Boys) 2024/05/10 2024/05/10 Sarah Baartman (ESB) Rapid 32 0.63 6 6 2.5 1170.8 1200.0 Analysis
1 SBDCU Trial 2 2024 (U16) 2024/03/23 2024/03/23 Sarah Baartman (ESB) Standard 62 0.84 5 4 1.0 1200.0 1200.0 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
5 Jeffreys Bay CC 2 2024 (Fork) 2024/10/19 2024/10/19 Sarah Baartman (ESB) Rapid 17 0.42 5 5 3.0 1241.7 1321.2 Analysis
4 Club Challenge Jeffreys Bay CC vs DOMAPA 2024 2024/07/06 2024/07/06 Sarah Baartman (ESB) Standard 62 0.84 5 5 2.0 1239.6 1162.8 Analysis
3 Aston Bay 2024 (Development) 2024/05/25 2024/05/25 Sarah Baartman (ESB) Rapid 18 0.44 7 7 6.5 1174.8 1194.0 Analysis
2 Humansdorp CMC Schools Trials 2024 (U15 Boys) 2024/05/10 2024/05/10 Sarah Baartman (ESB) Rapid 32 0.63 6 6 2.5 1170.8 1200.0 Analysis
1 SBDCU Trial 2 2024 (U16) 2024/03/23 2024/03/23 Sarah Baartman (ESB) Standard 62 0.84 5 4 1.0 1200.0 1200.0 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 27 14 2 11 15.0 55.6 47.2 1277.4 1324.6
White 14 7 1 6 7.5 53.6 30.4 1271.5 1301.8
Black 13 7 1 5 7.5 57.7 65.4 1283.8 1349.2
Standard All 9 3 0 6 3.0 33.3 -141.7 1291.7 1150.0
White 5 2 0 3 2.0 40.0 -85.0 1330.6 1245.6
Black 4 1 0 3 1.0 25.0 -212.5 1243.0 1030.5
Rapid All 18 11 2 5 12.0 66.7 141.7 1270.2 1411.9
White 9 5 1 3 5.5 61.1 94.4 1238.6 1333.0
Black 9 6 1 2 6.5 72.2 188.9 1301.9 1490.8
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 27 14 2 11 15.0 55.6 47.2 1277.4 1324.6
White 14 7 1 6 7.5 53.6 30.4 1271.5 1301.8
Black 13 7 1 5 7.5 57.7 65.4 1283.8 1349.2
Standard All 9 3 0 6 3.0 33.3 -141.7 1291.7 1150.0
White 5 2 0 3 2.0 40.0 -85.0 1330.6 1245.6
Black 4 1 0 3 1.0 25.0 -212.5 1243.0 1030.5
Rapid All 18 11 2 5 12.0 66.7 141.7 1270.2 1411.9
White 9 5 1 3 5.5 61.1 94.4 1238.6 1333.0
Black 9 6 1 2 6.5 72.2 188.9 1301.9 1490.8
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 1090140918 Mcetywa, K (Khanya) 2 2.0 2 0 0 100.0 1205.2 425.0 1630.2 View list
2 1100301038 Ndziba, A (Asakhe) 2 1.0 0 2 0 50.0 1172.8 0.0 1172.8 View list
3 1110111051 Stuurman, P (Pedro) 2 0.0 0 0 2 0.0 1240.7 -425.0 815.7 View list
4 2130131343 Le Grange, T (Tailyn) 1 1.0 1 0 0 100.0 1239.6 425.0 1664.6 View list
5 1120301025 Kuse, E (Endinako) 1 1.0 1 0 0 100.0 1174.8 425.0 1599.8 View list
6 1140301783 Coetzee, L (Leo) 1 1.0 1 0 0 100.0 1174.8 425.0 1599.8 View list
7 1090312552 Mkhashe, A (Asenathi) 1 1.0 1 0 0 100.0 1241.7 425.0 1666.7 View list
8 1110312553 Ngqalutyane, L (Liyabona) 1 1.0 1 0 0 100.0 1241.7 425.0 1666.7 View list
9 2090159442 Nontyi, S (Simbongile) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
10 1140142440 Prinsloo, E (Emmanuel) 1 1.0 1 0 0 100.0 1174.8 425.0 1599.8 View list
11 1100304099 Pietersen, C (Chivago) 1 1.0 1 0 0 100.0 1170.8 425.0 1595.8 View list
12 2130133899 Stuurman, C (Caydee) 1 1.0 1 0 0 100.0 1241.7 425.0 1666.7 View list
13 1160151725 Swart, W (Waldemar) 1 1.0 1 0 0 100.0 1174.8 425.0 1599.8 View list
14 1130146220 Viviers, D (Divan) 1 1.0 1 0 0 100.0 1174.8 425.0 1599.8 View list
15 1150191921 Viviers, J (Juan) 1 1.0 1 0 0 100.0 1174.8 425.0 1599.8 View list
16 1090157220 Steven, Z (Zukisani) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
17 1100151705 Perils, H (Heinrich) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
18 1100157217 Nkolongo, O (Okuhle) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
19 1120142450 Nhanha, S (Sinakekele) 1 0.0 0 0 1 0.0 1241.7 -425.0 816.7 View list
20 1100304098 Ngise, U (Uminathi) 1 0.0 0 0 1 0.0 1170.8 -425.0 745.8 View list