Player Page

Madiba, D (Dumisani)
Dob: 2008/01/12 (U18)
Gender: Male
Chess SA id: 108076933
FIDE id:
Region: Capricorn (LCP)
Citizen: RSA
Title(s):
Last active: 2024/05/05 (12 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 rating1396.9
Curent Weighted rating1388.6
Curent Weighted performance1298.4
Current official/published rating (highest between Raw, WR and WP)1396.9
Current floor (min rating allowed)931.3
Current highest rating achieved1431.3
Current K-factor32
Games played this month5
Score (S)3.0
Expected score (We)2.65
Difference (S-We)0.35
Current Raw change (no limits, including tournament time weight)9.3
Current min/max change allowed (with limits)±125.3
Current Raw change used (final)9.3
Projected new Raw rating1406.2
Projected new Weighed rating1389.7
Projected new Weighted performance1298.4
Projected new official/published rating (highest between new Raw, new WR and new WP)1406.2
Projected effective change (new Official - current Official)+9.3
Projected new highest rating1431.3
Projected new floor931.3
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 rating1387.7
Curent Weighted rating1391.6
Curent Weighted performance1248.1
Current official/published rating (highest between Raw, WR and WP)1391.6
Current floor (min rating allowed)940.5
Current highest rating achieved1440.5
Current K-factor32
Games played this month5
Score (S)3.0
Expected score (We)2.62
Difference (S-We)0.38
Current Raw change (no limits, including tournament time weight)12.2
Current min/max change allowed (with limits)±126.9
Current Raw change used (final)12.2
Projected new Raw rating1399.9
Projected new Weighed rating1391.8
Projected new Weighted performance1248.1
Projected new official/published rating (highest between new Raw, new WR and new WP)1399.9
Projected effective change (new Official - current Official)+8.3
Projected new highest rating1440.5
Projected new floor940.5
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 rating941.8
Curent Weighted rating845.0
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)941.8
Current floor (min rating allowed)441.8
Current highest rating achieved941.8
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)±239.5
Current Raw change used (final)0.0
Projected new Raw rating941.8
Projected new Weighed rating853.1
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)941.8
Projected effective change (new Official - current Official)=0.0
Projected new highest rating941.8
Projected new floor441.8
Projected new K-facor40
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 rating836.6
Curent Weighted rating836.6
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)836.6
Current floor (min rating allowed)441.8
Current highest rating achieved836.6
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)±278.3
Current Raw change used (final)0.0
Projected new Raw rating836.6
Projected new Weighed rating836.6
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)836.6
Projected effective change (new Official - current Official)=0.0
Projected new highest rating836.6
Projected new floor441.8
Projected new K-facor40
Tournaments
Tournament: Spartan Bishops Chess Championships 2024 (Rooks)
Start: 2024/05/04  End: 2024/05/05  Host: NBR  Type: Standard   Time: 60  Time weight: 0.83  Rounds: 5
Games: 5  Score: 3.0
Main rating: 1396.9  Rating gain/loss: 9.3
Type rating: 1387.7  Rating gain/loss: 12.2
Analysis
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
2 Spartan Bishops Chess Championships 2024 (Rooks) 2024/05/04 2024/05/05 Bojanala Platina (NBR) Standard 60 0.83 5 5 3.0 1396.9 1387.7 Analysis
1 2024 Seshego Easter Open (A) 2024/04/06 2024/04/06 Capricorn (LCP) Rapid 35 0.66 6 6 3.0 1385.7 836.6 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
21 Spartan Bishops Chess Championships 2024 (Rooks) 2024/05/04 2024/05/05 Bojanala Platina (NBR) Standard 60 0.83 5 5 3.0 1396.9 1387.7 Analysis
20 2024 Seshego Easter Open (A) 2024/04/06 2024/04/06 Capricorn (LCP) Rapid 35 0.66 6 6 3.0 1385.7 836.6 Analysis
19 Capricorn District Chess Qualifying Tournament 2023 (U16) 2023/10/21 2023/10/21 Capricorn (LCP) Standard 60 0.83 5 5 2.5 1405.6 1413.9 Analysis
18 2023 Tuks Open Chess Tournament (C) 2023/10/07 2023/10/07 Tshwane (GTP) Standard 60 0.83 5 5 3.0 1405.6 1413.9 Analysis
17 2023 Centurion Chess Open (C) 2023/09/23 2023/09/23 Tshwane (GTP) Standard 60 0.83 5 5 4.0 1381.2 1386.4 Analysis
16 Chris Greyling Open Tournament 2023 (BC) 2023/03/21 2023/03/21 Tshwane (GTP) Standard 60 0.83 5 5 3.0 1377.2 1382.9 Analysis
15 2022 South African Junior Team Chess Championships (U16 Open) 2022/12/04 2022/12/08 4 Knights (4K) Standard 120 1.00 7 7 2.5 1431.3 1440.5 Analysis
14 Capricorn Qualifying August 2022 (U16) 2022/08/20 2022/08/20 Capricorn (LCP) Standard 60 0.83 5 5 4.5 1396.3 1398.4 Analysis
13 NSSC Winter Games 2022 (U15 Boys) 2022/07/04 2022/07/06 Cape Town (WCT) Standard 70 0.87 7 7 4.5 1380.3 1380.4 Analysis
12 Capricorn Qualifying May 2022 (U16) 2022/05/14 2022/05/14 Capricorn (LCP) Standard 60 0.83 5 5 4.0 1364.2 1360.6 Analysis
11 LCP Qualifying October 2021 (O14) 2021/10/23 2021/10/23 Capricorn (LCP) Standard 60 0.83 5 5 4.0 1330.1 1317.8 Analysis
10 LCP Qualying March 2020 (U16) 2020/03/07 2020/03/07 Capricorn (LCP) Standard 60 0.83 5 5 2.5 1366.0 1358.5 Analysis
9 2019 South African Junior Team Championships (U12B) 2020/01/04 2020/01/08 4 Knights (4K) Standard 120 1.00 7 7 5.0 1334.7 1330.8 Analysis
8 Capricorn Qualifying May 2019 (O12) 2019/05/18 2019/05/18 Capricorn (LCP) Standard 60 0.83 5 5 4.0 1254.4 1248.9 Analysis
7 Capricorn Qualifying April 2019 (O12) 2019/04/13 2019/04/13 Capricorn (LCP) Standard 60 0.83 5 5 4.0 1201.6 1198.6 Analysis
6 Capricorn Qualifying 2019 (O12) 2019/02/16 2019/02/16 Capricorn (LCP) Standard 60 0.83 5 5 4.0 1093.3 1088.0 Analysis
5 South African Junior Team Championships 2018 (U12C) 2018/12/16 2018/12/20 4 Knights (4K) Standard 120 1.00 7 7 5.0 979.2 1007.0 Analysis
4 Capricorn Qualifying 02 June 2018 (U12) 2018/06/02 2018/06/02 Capricorn (LCP) Standard 60 0.83 5 5 3.5 912.1 933.0 Analysis
3 Capricorn Qualifying 10 Maart 2018 (U12) 2018/03/10 2018/03/10 Capricorn (LCP) Standard 60 0.83 5 5 3.0 880.9 900.2 Analysis
2 Capricorn Qualifying 10 Feb 2018 (U12) 2018/02/10 2018/02/10 Capricorn (LCP) Standard 60 0.83 5 5 4.5 786.6 786.6 Analysis
12
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 11 5 2 4 6.0 54.5 38.6 1426.4 1465.0
White 6 3 1 2 3.5 58.3 70.8 1437.8 1508.6
Black 5 2 1 2 2.5 50.0 0.0 1412.7 1412.7
Standard All 5 3 0 2 3.0 60.0 85.0 1380.0 1465.0
White 3 1 0 2 1.0 33.3 -141.7 1507.8 1366.2
Black 2 2 0 0 2.0 100.0 425.0 1188.3 1613.3
Rapid All 6 2 2 2 3.0 50.0 0.0 1465.0 1465.0
White 3 2 1 0 2.5 83.3 283.3 1367.8 1651.1
Black 3 0 1 2 0.5 16.7 -283.3 1562.3 1279.0
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 69 15 32 76.5 65.9 135.6 1190.3 1325.9
White 59 31 10 18 36.0 61.0 93.6 1214.7 1308.3
Black 57 38 5 14 40.5 71.1 178.9 1165.1 1344.0
Standard All 110 67 13 30 73.5 66.8 143.0 1175.3 1318.3
White 56 29 9 18 33.5 59.8 83.5 1206.5 1289.9
Black 54 38 4 12 40.0 74.1 204.6 1143.0 1347.7
Rapid All 6 2 2 2 3.0 50.0 0.0 1465.0 1465.0
White 3 2 1 0 2.5 83.3 283.3 1367.8 1651.1
Black 3 0 1 2 0.5 16.7 -283.3 1562.3 1279.0
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 209086786 Bosch, E (Elne) 2 2.0 2 0 0 100.0 1265.8 425.0 1690.8 View list
2 108082047 Rampfumedzi, M (Mulanga) 2 2.0 2 0 0 100.0 1363.2 425.0 1788.2 View list
3 108086787 Janse Van Rensburg, M (Marco) 2 1.0 1 0 1 50.0 1228.0 0.0 1228.0 View list
4 108058811 Louw, B (Benrico) 2 0.5 0 1 1 25.0 1020.5 -212.5 808.0 View list
5 109090780 Eager, S (Schalk) 1 1.0 1 0 0 100.0 1330.1 425.0 1755.1 View list
6 1140134237 Barkhuizen, SJ (Simon Jurgens) 1 1.0 1 0 0 100.0 1377.2 425.0 1802.2 View list
7 1080103375 Aphane, RM (Rorisang) 1 1.0 1 0 0 100.0 1201.6 425.0 1626.6 View list
8 209087616 Abercrombie, J (Jasmine) 1 1.0 1 0 0 100.0 1334.7 425.0 1759.7 View list
9 1070112457 Bhula, S (Shyam Hitesh) 1 1.0 1 0 0 100.0 1381.2 425.0 1806.2 View list
10 108068738 Bester, C (Christoff) 1 1.0 1 0 0 100.0 836.6 425.0 1261.6 View list
11 108084451 Cronje, NM (Nicolaas Mattheus) 1 1.0 1 0 0 100.0 979.2 425.0 1404.2 View list
12 2080096847 Cronje, A (Anke) 1 1.0 1 0 0 100.0 880.9 425.0 1305.9 View list
13 1060114726 Cerva, A (Anthony) 1 1.0 1 0 0 100.0 1366.0 425.0 1791.0 View list
14 108087160 Gibbens, JG (Johannes) 1 1.0 1 0 0 100.0 1334.7 425.0 1759.7 View list
15 1110097689 Froom, J (Jacob) 1 1.0 1 0 0 100.0 1377.2 425.0 1802.2 View list
16 2070115594 Grahan, C (Chie-Ann) 1 1.0 1 0 0 100.0 1405.6 425.0 1830.6 View list
17 1090116115 Holmes, J (Judah) 1 1.0 1 0 0 100.0 1201.6 425.0 1626.6 View list
18 2060153614 Janse Van Rensburg, S (San-Marie) 1 1.0 1 0 0 100.0 1396.9 425.0 1821.9 View list
19 1120109887 Jonker, T (Tertius) 1 1.0 1 0 0 100.0 1405.6 425.0 1830.6 View list
20 108089798 Joubert, M (Morne) 1 1.0 1 0 0 100.0 912.1 425.0 1337.1 View list