Player Page

Jacobs, M (Mishan)
Dob: 2009/04/23 (U16)
Gender: Female
Chess SA id: 2090103577
FIDE id:
Region: Cape Town (WCT)
Citizen: RSA
Title(s):
Last active: 2022/10/29 (567 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 rating1149.1
Curent Weighted rating1149.4
Curent Weighted performance843.2
Current official/published rating (highest between Raw, WR and WP)1149.4
Current floor (min rating allowed)675.4
Current highest rating achieved1175.4
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)±178.3
Current Raw change used (final)0.0
Projected new Raw rating1149.1
Projected new Weighed rating1149.3
Projected new Weighted performance843.2
Projected new official/published rating (highest between new Raw, new WR and new WP)1149.3
Projected effective change (new Official - current Official)-0.1
Projected new highest rating1175.4
Projected new floor675.4
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 rating1108.8
Curent Weighted rating1109.1
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1109.1
Current floor (min rating allowed)632.0
Current highest rating achieved1132.0
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)±188.8
Current Raw change used (final)0.0
Projected new Raw rating1108.8
Projected new Weighed rating1109.0
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1109.0
Projected effective change (new Official - current Official)-0.1
Projected new highest rating1132.0
Projected new floor632.0
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 rating1199.2
Curent Weighted rating1199.2
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1199.2
Current floor (min rating allowed)699.2
Current highest rating achieved1199.2
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)±166.0
Current Raw change used (final)0.0
Projected new Raw rating1199.2
Projected new Weighed rating1199.2
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1199.2
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1199.2
Projected new floor699.2
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 rating1068.4
Curent Weighted rating1068.4
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1068.4
Current floor (min rating allowed)699.2
Current highest rating achieved1068.4
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)±200.0
Current Raw change used (final)0.0
Projected new Raw rating1068.4
Projected new Weighed rating1068.4
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1068.4
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1068.4
Projected new floor699.2
Projected new K-facor40
Tournaments
Did not participate this month.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
9 Robertson Strategema Club 2022 (U15) 2022/10/29 2022/10/29 Cape Winelands (WCW) Standard 60 0.83 5 1 0.0 1156.7 1117.2 Analysis
8 Western Cape Schools 2022 (U13 Girls) 2022/05/28 2022/05/29 Cape Winelands (WCW) Standard 65 0.85 6 6 2.0 1175.4 1132.0 Analysis
7 Cape Winelands Schools 2022 (U13 Girls) 2022/03/12 2022/03/12 Cape Winelands (WCW) Standard 60 0.83 5 5 3.0 1142.2 1085.6 Analysis
6 Central Winelands Schools Individual Trials 2022 (U13 Girls) 2022/02/19 2022/02/19 Cape Winelands (WCW) Rapid 35 0.66 5 5 3.0 1117.6 1174.4 Analysis
5 Cape Winelands Schools Closed 2021 (U13 Girls) 2021/09/24 2021/09/24 Cape Winelands (WCW) Rapid 30 0.60 5 5 3.0 1091.0 1135.2 Analysis
4 Paul Roos Blitz 2020 2020/02/22 2020/02/22 Cape Winelands (WCW) Blitz 5 0.18 9 9 3.0 1093.5 1200.0 Analysis
3 Stellenbosch Primary 2019 (U12) 2019/08/31 2019/08/31 Cape Winelands (WCW) Rapid 30 0.60 7 7 2.5 1107.4 1200.0 Analysis
2 Paul Roos Open Championship 2018 (C) 2018/09/22 2018/09/23 Cape Winelands (WCW) Standard 70 0.87 6 6 1.0 1200.0 1200.0 Analysis
1 Stellenberg Youth Chess Champs 2018 (E) 2018/06/23 2018/06/23 Cape Town (WCT) Standard 60 0.83 5 0 0.0 1200.0 1200.0 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main 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
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 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 44 17 1 26 17.5 39.8 -86.9 1193.0 1106.1
White 22 8 1 13 8.5 38.6 -96.6 1190.4 1093.9
Black 22 9 0 13 9.0 40.9 -77.3 1195.6 1118.4
Standard All 18 6 0 12 6.0 33.3 -141.7 1201.4 1059.7
White 9 2 0 7 2.0 22.2 -236.1 1205.3 969.2
Black 9 4 0 5 4.0 44.4 -47.2 1197.5 1150.2
Rapid All 17 8 1 8 8.5 50.0 0.0 1177.6 1177.6
White 8 5 1 2 5.5 68.8 159.4 1189.0 1348.4
Black 9 3 0 6 3.0 33.3 -141.7 1167.5 1025.8
Blitz All 9 3 0 6 3.0 33.3 -141.7 1205.5 1063.9
White 5 1 0 4 1.0 20.0 -255.0 1166.1 911.1
Black 4 2 0 2 2.0 50.0 0.0 1254.9 1254.9
Top 20 opponents most often played
#Chess SA idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 2090118018 Davids, B (Bronwyne) 2 1.0 1 0 1 50.0 1100.5 0.0 1100.5 View list
2 2090099594 Engelbrecht, J (Jane) 2 1.0 1 0 1 50.0 1116.6 0.0 1116.6 View list
3 208087936 Skippers, R (Robyn) 2 0.0 0 0 2 0.0 1100.5 -425.0 675.5 View list
4 1090106548 Dleleni, A (Asavela) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
5 1130132443 De Kock, C (Christiaan) 1 1.0 1 0 0 100.0 1093.5 425.0 1518.5 View list
6 2100132323 Laurance, E (Emma) 1 1.0 1 0 0 100.0 1091.0 425.0 1516.0 View list
7 108086610 Isaacs, S (Sean-Patrick) 1 1.0 1 0 0 100.0 1093.5 425.0 1518.5 View list
8 108078339 Lourens, A (Arno) 1 1.0 1 0 0 100.0 1107.4 425.0 1532.4 View list
9 2090137487 Cloete, Z (Zoe) 1 1.0 1 0 0 100.0 1117.6 425.0 1542.6 View list
10 209093050 Mente, L (Limi) 1 1.0 1 0 0 100.0 1142.2 425.0 1567.2 View list
11 2090134978 Otto, S (Shannon) 1 1.0 1 0 0 100.0 1091.0 425.0 1516.0 View list
12 2100137490 Rack, A (Ava) 1 1.0 1 0 0 100.0 1117.6 425.0 1542.6 View list
13 2090133448 Sebybo, K (Kesia) 1 1.0 1 0 0 100.0 1142.2 425.0 1567.2 View list
14 2100138478 Sidanga, R (Ronique) 1 1.0 1 0 0 100.0 1175.4 425.0 1600.4 View list
15 1060132453 Smit, T (Tiaan) 1 1.0 1 0 0 100.0 1093.5 425.0 1518.5 View list
16 2090138481 Van Der Vyver, M (Michae) 1 1.0 1 0 0 100.0 1175.4 425.0 1600.4 View list
17 2090137704 Van Der Westhuizen, M (Maijke) 1 1.0 1 0 0 100.0 1142.2 425.0 1567.2 View list
18 2090137492 Walters, M (Mia) 1 1.0 1 0 0 100.0 1117.6 425.0 1542.6 View list
19 2080113445 Hemphill, S (Sarah) 1 0.5 0 1 0 50.0 1107.4 0.0 1107.4 View list
20 2100111335 Macamba, L (Liso) 1 0.0 0 0 1 0.0 1175.4 -425.0 750.4 View list