Player Page

Brummer, K (Kean)
Dob: 2007/05/25 (U18)
Gender: Male
Chess SA id: 107069959
FIDE id:
Region: Tshwane (GTP)
Citizen: RSA
Title(s):
Last active: 2024/10/12 (43 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 rating1442.2
Current Weighted rating1255.3
Current Weighted performance1382.8
Current official/published rating (highest between Raw, WR and WP)1442.2
Current highest rating achieved1467.2
Current floor (min rating allowed)967.2
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)±117.4
Current Raw change used (final)0.0
Projected new Raw rating1442.2
Projected new Weighed rating1157.8
Projected new Weighted performance1382.8
Projected new final Raw rating (if new WP > new Raw)1442.2
Projected new highest rating1467.2
Projected new floor967.2
Projected new K-facor32
Projected new official/published rating (highest between new Raw, new WR and new WP)1442.2
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 rating1434.0
Current Weighted rating1245.9
Current Weighted performance1382.8
Current official/published rating (highest between Raw, WR and WP)1434.0
Current highest rating achieved1464.7
Current floor (min rating allowed)964.7
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)±118.8
Current Raw change used (final)0.0
Projected new Raw rating1434.0
Projected new Weighed rating1149.4
Projected new Weighted performance1382.8
Projected new final Raw rating (if new WP > new Raw)1434.0
Projected new highest rating1464.7
Projected new floor964.7
Projected new K-facor32
Projected new official/published rating (highest between new Raw, new WR and new WP)1434.0
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 rating824.8
Current Weighted rating824.8
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)824.8
Current highest rating achieved824.8
Current floor (min rating allowed)500.0
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)±283.0
Current Raw change used (final)0.0
Projected new Raw rating824.8
Projected new Weighed rating758.8
Projected new Weighted performance217.3
Projected new final Raw rating (if new WP > new Raw)824.8
Projected new highest rating824.8
Projected new floor500.0
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)824.8
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 rating509.6
Current Weighted rating509.6
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)509.6
Current highest rating achieved509.6
Current floor (min rating allowed)500.0
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)±443.4
Current Raw change used (final)0.0
Projected new Raw rating509.6
Projected new Weighed rating468.8
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating509.6
Projected new floor500.0
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)509.6
Projected effective change (new Official - current Official)-0.0
Tournaments
Did not participate this month.
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
7 2024 Tshwane Chess Club Clash (Open) 2024/10/12 2024/10/12 Tshwane (GTP) Standard 60 0.83 5 5 2.0 1467.2 1464.7 Analysis
6 2024 Etienne Lewis (U18+U20) 2024/08/30 2024/09/01 Tshwane (GTP) Standard 90 0.94 7 7 3.5 1462.7 1457.3 Analysis
5 2024 Alekhine Open Chess Tournament (B) 2024/08/09 2024/08/10 Tshwane (GTP) Standard 90 0.94 5 5 4.0 1355.1 1370.7 Analysis
4 D4 Tshwane South District Schools Teams Chess Tournament 2024 (U19A) 2024/08/03 2024/08/03 Tshwane (GTP) Standard 60 0.83 5 4 2.0 1355.1 1370.7 Analysis
3 2024 Midstream College Open Chess Tournament (B2) 2024/07/20 2024/07/20 Tshwane (GTP) Standard 60 0.83 5 5 3.5 1253.8 1249.4 Analysis
2 2024 Prestige College Open Chess Tournament (D) 2024/07/06 2024/07/06 Tshwane (GTP) Standard 60 0.83 5 5 4.0 1253.8 1249.4 Analysis
1 2024 Elise Steenkamp Open Chess Tournament (Queens) 2024/06/15 2024/06/17 Tshwane (GTP) Standard 90 0.94 7 7 4.5 1171.1 1157.0 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
22 2024 Tshwane Chess Club Clash (Open) 2024/10/12 2024/10/12 Tshwane (GTP) Standard 60 0.83 5 5 2.0 1467.2 1464.7 Analysis
21 2024 Etienne Lewis (U18+U20) 2024/08/30 2024/09/01 Tshwane (GTP) Standard 90 0.94 7 7 3.5 1462.7 1457.3 Analysis
20 2024 Alekhine Open Chess Tournament (B) 2024/08/09 2024/08/10 Tshwane (GTP) Standard 90 0.94 5 5 4.0 1355.1 1370.7 Analysis
19 D4 Tshwane South District Schools Teams Chess Tournament 2024 (U19A) 2024/08/03 2024/08/03 Tshwane (GTP) Standard 60 0.83 5 4 2.0 1355.1 1370.7 Analysis
18 2024 Midstream College Open Chess Tournament (B2) 2024/07/20 2024/07/20 Tshwane (GTP) Standard 60 0.83 5 5 3.5 1253.8 1249.4 Analysis
17 2024 Prestige College Open Chess Tournament (D) 2024/07/06 2024/07/06 Tshwane (GTP) Standard 60 0.83 5 5 4.0 1253.8 1249.4 Analysis
16 2024 Elise Steenkamp Open Chess Tournament (Queens) 2024/06/15 2024/06/17 Tshwane (GTP) Standard 90 0.94 7 7 4.5 1171.1 1157.0 Analysis
15 2020 Registration Tournament (C) 2020/01/25 2020/01/25 Tshwane (GTP) Standard 60 0.83 5 5 2.0 1136.7 1102.2 Analysis
14 2019 South African Junior Team Championships (U14C) 2020/01/04 2020/01/08 4 Knights (4K) Standard 120 1.00 7 7 3.0 1136.7 1102.2 Analysis
13 2019 Etienne Lewis Trials (U14 Boys) 2019/08/30 2019/09/01 Tshwane (GTP) Standard 120 1.00 7 6 2.0 1157.5 1116.2 Analysis
12 2019 Mid-Gauteng Open (C) 2019/08/17 2019/08/17 Tshwane (GTP) Standard 60 0.83 5 5 2.5 1142.4 1061.0 Analysis
11 2019 Alekhine Open (C) 2019/08/09 2019/08/10 Tshwane (GTP) Standard 120 1.00 5 5 2.0 1142.4 1061.0 Analysis
10 2019 D4 Tshwane South Schools League Team Finals (U13) 2019/07/27 2019/07/27 Tshwane (GTP) Standard 60 0.83 5 4 2.0 1173.6 1090.6 Analysis
9 2019 Super 12 Laerskole (Seniors) 2019/05/04 2019/05/04 Tshwane (GTP) Rapid 30 0.60 5 5 5.0 1103.1 647.6 Analysis
8 2019 Capablanca Chess Festival (C) 2019/04/19 2019/04/21 Tshwane (GTP) Standard 90 0.94 7 7 3.0 1120.0 1097.9 Analysis
7 2019 D4 Individual Finals (U13 Mixed) 2019/03/09 2019/03/09 Tshwane (GTP) Standard 60 0.83 5 5 3.0 1107.7 1069.9 Analysis
6 2019 Tshwane Chess Registration Tournament (C) 2019/01/26 2019/01/26 Tshwane (GTP) Standard 60 0.83 5 5 2.0 1111.7 878.0 Analysis
5 2018 Gauteng League Final (U11) 2018/08/24 2018/08/24 Tshwane (GTP) Standard 60 0.83 5 4 2.0 684.9 636.0 Analysis
4 2018 D4 Tshwane South Schools League Finals (U11) 2018/08/03 2018/08/03 Tshwane (GTP) Standard 60 0.83 5 5 5.0 684.9 636.0 Analysis
3 2018 Menlo Open Chess Tournament (D) 2018/07/21 2018/07/21 Tshwane (GTP) Standard 60 0.83 5 5 2.0 652.4 586.0 Analysis
12
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 38 22 3 13 23.5 61.8 100.7 1361.2 1461.9
White 20 13 2 5 14.0 70.0 170.0 1362.9 1532.9
Black 18 9 1 8 9.5 52.8 23.6 1359.4 1383.0
Standard All 38 22 3 13 23.5 61.8 100.7 1361.2 1461.9
White 20 13 2 5 14.0 70.0 170.0 1362.9 1532.9
Black 18 9 1 8 9.5 52.8 23.6 1359.4 1383.0
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 116 62 6 48 65.0 56.0 51.3 1203.2 1254.5
White 60 34 3 23 35.5 59.2 77.9 1205.5 1283.4
Black 56 28 3 25 29.5 52.7 22.8 1200.8 1223.6
Standard All 106 53 6 47 56.0 52.8 24.1 1216.5 1240.5
White 55 29 3 23 30.5 55.5 46.4 1217.3 1263.7
Black 51 24 3 24 25.5 50.0 0.0 1215.6 1215.6
Rapid All 10 9 0 1 9.0 90.0 340.0 1062.5 1402.5
White 5 5 0 0 5.0 100.0 425.0 1074.7 1499.7
Black 5 4 0 1 4.0 80.0 255.0 1050.3 1305.3
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 107084913 Nel, Z (Zander) 4 1.0 1 0 3 25.0 916.0 -212.5 703.5 View list
2 1140144840 Lekalakala, R (Realeboga Blessings) 2 2.0 2 0 0 100.0 1212.4 425.0 1637.4 View list
3 207079080 Lodi, I (Isagoentle) 2 2.0 2 0 0 100.0 1408.9 425.0 1833.9 View list
4 107086380 Page, L (Liam) 2 2.0 2 0 0 100.0 894.0 425.0 1319.0 View list
5 106095058 Dippenaar, A (Adriaan) 2 1.5 1 1 0 75.0 1165.5 212.5 1378.0 View list
6 205039930 Van Heerden, M (Mia) 2 0.0 0 0 2 0.0 1139.6 -425.0 714.6 View list
7 1080105120 Borman, JJ (Johannes Jurgens) 1 1.0 1 0 0 100.0 684.9 425.0 1109.9 View list
8 1080108322 Bonokwane, K (Kgalalelo) 1 1.0 1 0 0 100.0 1142.4 425.0 1567.4 View list
9 110088599 Bogaard, FK (Franco) 1 1.0 1 0 0 100.0 1120.0 425.0 1545.0 View list
10 1050112473 Boafo, E (Edin) 1 1.0 1 0 0 100.0 1142.4 425.0 1567.4 View list
11 1100191976 Bissett, C (Colin) 1 1.0 1 0 0 100.0 1355.1 425.0 1780.1 View list
12 1060112458 Beukes, J (Jaco) 1 1.0 1 0 0 100.0 1107.7 425.0 1532.7 View list
13 1160137420 Badat, M (Mikaeel) 1 1.0 1 0 0 100.0 1467.2 425.0 1892.2 View list
14 1080112454 Ambrose, A (Adam) 1 1.0 1 0 0 100.0 1107.7 425.0 1532.7 View list
15 105057252 Crous, G (Gerhard) 1 1.0 1 0 0 100.0 573.0 425.0 998.0 View list
16 208085411 Cassim, T (Taqiyah) 1 1.0 1 0 0 100.0 684.9 425.0 1109.9 View list
17 1080105736 Brighton, M (Matt) 1 1.0 1 0 0 100.0 684.9 425.0 1109.9 View list
18 1070309090 Dido, W (Waylen) 1 1.0 1 0 0 100.0 1355.1 425.0 1780.1 View list
19 109086534 Erlank, BG (Brandon) 1 1.0 1 0 0 100.0 1136.7 425.0 1561.7 View list
20 107053341 Du Preez, MT (Marlu) 1 1.0 1 0 0 100.0 573.0 425.0 998.0 View list