Player Page

Kate, B (Bulumko)
Dob: 2011/12/23 (U14)
Gender: Male
Chess SA id: 1110162646
FIDE id:
Region: Chess South Africa (CSA)
Citizen: RSA
Title(s):
Last active: 2024/07/27 (119 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 rating1175.0
Current Weighted rating1188.7
Current Weighted performance1089.5
Current official/published rating (highest between Raw, WR and WP)1188.7
Current highest rating achieved1206.9
Current floor (min rating allowed)706.9
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)±171.8
Current Raw change used (final)0.0
Projected new Raw rating1175.0
Projected new Weighed rating1093.2
Projected new Weighted performance1089.5
Projected new final Raw rating (if new WP > new Raw)1175.0
Projected new highest rating1206.9
Projected new floor706.9
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1175.0
Projected effective change (new Official - current Official)-13.7
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 rating1141.6
Current Weighted rating1173.5
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1173.5
Current highest rating achieved1200.0
Current floor (min rating allowed)700.0
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)±180.2
Current Raw change used (final)0.0
Projected new Raw rating1141.6
Projected new Weighed rating1078.8
Projected new Weighted performance822.2
Projected new final Raw rating (if new WP > new Raw)1141.6
Projected new highest rating1200.0
Projected new floor700.0
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1141.6
Projected effective change (new Official - current Official)-31.9
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 rating1236.4
Current Weighted rating1220.4
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1236.4
Current highest rating achieved1236.4
Current floor (min rating allowed)736.4
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)±157.4
Current Raw change used (final)0.0
Projected new Raw rating1236.4
Projected new Weighed rating1123.3
Projected new Weighted performance727.0
Projected new final Raw rating (if new WP > new Raw)1236.4
Projected new highest rating1236.4
Projected new floor736.4
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1236.4
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 achieved1200.0
Current floor (min rating allowed)700.0
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 rating1104.0
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating1200.0
Projected new floor700.0
Projected new K-facor36
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
4 SBDCU Closed Trials 2024 (U14 Boys) 2024/07/27 2024/07/27 Sarah Baartman (ESB) Standard 62 0.84 5 5 2.0 1154.0 1136.6 Analysis
3 Makhanda Schools Championship 2024 (B Boys) 2024/07/20 2024/07/20 Sarah Baartman (ESB) Rapid 20 0.47 5 5 3.0 1154.0 1217.3 Analysis
2 SBDCU Trial 3 2024 (U14) 2024/06/01 2024/06/01 Sarah Baartman (ESB) Standard 62 0.84 5 5 1.5 1184.5 1173.7 Analysis
1 SBDCU Trial 2 2024 (U14) 2024/03/23 2024/03/23 Sarah Baartman (ESB) Standard 62 0.84 5 5 1.5 1206.9 1200.0 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
5 SBDCU Closed Trials 2024 (U14 Boys) 2024/07/27 2024/07/27 Sarah Baartman (ESB) Standard 62 0.84 5 5 2.0 1154.0 1136.6 Analysis
4 Makhanda Schools Championship 2024 (B Boys) 2024/07/20 2024/07/20 Sarah Baartman (ESB) Rapid 20 0.47 5 5 3.0 1154.0 1217.3 Analysis
3 SBDCU Trial 3 2024 (U14) 2024/06/01 2024/06/01 Sarah Baartman (ESB) Standard 62 0.84 5 5 1.5 1184.5 1173.7 Analysis
2 SBDCU Trial 2 2024 (U14) 2024/03/23 2024/03/23 Sarah Baartman (ESB) Standard 62 0.84 5 5 1.5 1206.9 1200.0 Analysis
1 Makhanda Schools Chess Championship 2023 (C) 2023/09/30 2023/09/30 Sarah Baartman (ESB) Rapid 15 0.39 6 4 2.5 1200.0 1200.0 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 20 7 2 11 8.0 40.0 -85.0 1234.2 1149.2
White 9 2 2 5 3.0 33.3 -141.7 1284.6 1143.0
Black 11 5 0 6 5.0 45.5 -38.6 1192.9 1154.3
Standard All 15 4 2 9 5.0 33.3 -141.7 1225.4 1083.7
White 7 1 2 4 2.0 28.6 -182.1 1270.6 1088.5
Black 8 3 0 5 3.0 37.5 -106.3 1185.8 1079.5
Rapid All 5 3 0 2 3.0 60.0 85.0 1260.6 1345.6
White 2 1 0 1 1.0 50.0 0.0 1333.7 1333.7
Black 3 2 0 1 2.0 66.7 141.7 1212.0 1353.6
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 24 9 3 12 10.5 43.8 -53.1 1228.2 1175.0
White 11 3 2 6 4.0 36.4 -115.9 1269.2 1153.3
Black 13 6 1 6 6.5 50.0 0.0 1193.4 1193.4
Standard All 15 4 2 9 5.0 33.3 -141.7 1225.4 1083.7
White 7 1 2 4 2.0 28.6 -182.1 1270.6 1088.5
Black 8 3 0 5 3.0 37.5 -106.3 1185.8 1079.5
Rapid All 9 5 1 3 5.5 61.1 94.4 1232.9 1327.3
White 4 2 0 2 2.0 50.0 0.0 1266.8 1266.8
Black 5 3 1 1 3.5 70.0 170.0 1205.7 1375.7
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 1120151692 Hendricks, Z (Zayden) 2 0.5 0 1 1 25.0 1195.7 -212.5 983.2 View list
2 1120147782 Ndyova, M (Melumzi Eben) 2 0.0 0 0 2 0.0 1180.5 -425.0 755.5 View list
3 1120162648 Mgidlana, S (Sinalo) 2 0.0 0 0 2 0.0 1203.5 -425.0 778.5 View list
4 1110301028 Mfunda, K (Kungawo) 1 1.0 1 0 0 100.0 1206.9 425.0 1631.9 View list
5 1120301027 Mbambani, S (Sinethemba) 1 1.0 1 0 0 100.0 1154.0 425.0 1579.0 View list
6 1100307078 Marshall, L (Luke) 1 1.0 1 0 0 100.0 1154.0 425.0 1579.0 View list
7 1120301029 Mgwali, L (Luniko) 1 1.0 1 0 0 100.0 1154.0 425.0 1579.0 View list
8 1140162649 Plaatjie, N (Nqobile) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
9 1120307083 Norden, B (Brennan) 1 1.0 1 0 0 100.0 1154.0 425.0 1579.0 View list
10 2120304730 Scheepers, G (Gia) 1 1.0 1 0 0 100.0 1184.5 425.0 1609.5 View list
11 2100162652 Swaartbooi, K (Khazimla) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
12 1100307071 Ephram, K (Kelly) 1 1.0 1 0 0 100.0 1154.0 425.0 1579.0 View list
13 1120305826 Swartz, M (Mervin) 1 0.5 0 1 0 50.0 1184.5 0.0 1184.5 View list
14 1170152709 Sewelo, O (Omolemo) 1 0.5 0 1 0 50.0 1200.0 0.0 1200.0 View list
15 1110142454 Prinsloo, R (Riyaad) 1 0.0 0 0 1 0.0 1184.5 -425.0 759.5 View list
16 1100152665 Nikelo, B (Bayolise) 1 0.0 0 0 1 0.0 1154.0 -425.0 729.0 View list
17 1120304726 Hawladar, M (Mahruf) 1 0.0 0 0 1 0.0 1184.5 -425.0 759.5 View list
18 1120301021 Goliath, C (Caron) 1 0.0 0 0 1 0.0 1206.9 -425.0 781.9 View list
19 1120301023 Hudson, K (Keith) 1 0.0 0 0 1 0.0 1154.0 -425.0 729.0 View list
20 1110154784 Hobson, J (Jake) 1 0.0 0 0 1 0.0 1154.0 -425.0 729.0 View list