Player Page

Bosch, MD (Michael)
Dob: 2004/12/14 (Adult)
Gender: Male
Chess SA id: 104002718
FIDE id:
Region: Nelson Mandela Bay (ENM)
Citizen: RSA
Title(s):
Last active: 2020/01/08 (1596 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 rating1322.7
Curent Weighted rating1322.7
Curent Weighted performance533.9
Current official/published rating (highest between Raw, WR and WP)1322.7
Current floor (min rating allowed)869.5
Current highest rating achieved1369.5
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)±139.2
Current Raw change used (final)0.0
Projected new Raw rating1322.7
Projected new Weighed rating1322.7
Projected new Weighted performance533.9
Projected new official/published rating (highest between new Raw, new WR and new WP)1322.7
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1369.5
Projected new floor869.5
Projected new K-facor36
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 rating1319.9
Curent Weighted rating1319.9
Curent Weighted performance533.5
Current official/published rating (highest between Raw, WR and WP)1319.9
Current floor (min rating allowed)865.7
Current highest rating achieved1365.7
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)±139.8
Current Raw change used (final)0.0
Projected new Raw rating1319.9
Projected new Weighed rating1319.9
Projected new Weighted performance533.5
Projected new official/published rating (highest between new Raw, new WR and new WP)1319.9
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1365.7
Projected new floor865.7
Projected new K-facor36
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 rating1111.7
Curent Weighted rating1111.7
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1111.7
Current floor (min rating allowed)611.7
Current highest rating achieved1111.7
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)±188.0
Current Raw change used (final)0.0
Projected new Raw rating1111.7
Projected new Weighed rating1111.7
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)1111.7
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1111.7
Projected new floor611.7
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 rating1111.7
Curent Weighted rating1111.7
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1111.7
Current floor (min rating allowed)611.7
Current highest rating achieved1111.7
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)±188.0
Current Raw change used (final)0.0
Projected new Raw rating1111.7
Projected new Weighed rating1111.7
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)1111.7
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1111.7
Projected new floor611.7
Projected new K-facor40
Tournaments
Did not participate this month.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
15 2019 South African Junior Team Championships (U16A) 2020/01/04 2020/01/08 4 Knights (4K) Standard 120 1.00 7 7 1.5 1338.2 1331.8 Analysis
14 NMBYCC Closed 2019 (U16) 2019/07/26 2019/07/27 Nelson Mandela Bay (ENM) Standard 60 0.83 6 6 3.5 1358.4 1353.8 Analysis
13 Nelson Mandela Bay Junior Trials 4 2019 (U16) 2019/07/12 2019/07/13 Nelson Mandela Bay (ENM) Standard 60 0.83 6 6 3.5 1358.4 1353.8 Analysis
12 2019 SA Schools Winter Games (U15 Boys) 2019/07/01 2019/07/04 Ethekwini (KED) Standard 90 0.94 7 7 4.0 1358.4 1353.8 Analysis
11 NMBJCU Trials 3 2019 (U16) 2019/05/10 2019/05/11 Nelson Mandela Bay (ENM) Standard 60 0.83 6 6 4.5 1369.5 1365.7 Analysis
10 Nelson Mandela Bay Junior Chess Trials 2 2019 (U16) 2019/04/05 2019/04/06 Nelson Mandela Bay (ENM) Standard 60 0.83 6 6 4.5 1319.7 1326.8 Analysis
9 NMBCU Trials 1 2019 (U16) 2019/03/08 2019/03/09 Nelson Mandela Bay (ENM) Standard 60 0.83 5 5 4.5 1268.9 1266.0 Analysis
8 South African Junior Team Championships 2018 (U16A) 2018/12/16 2018/12/20 4 Knights (4K) Standard 120 1.00 7 7 3.0 1222.1 1216.7 Analysis
7 NMBJC Closed 2018 (U16) 2018/07/27 2018/07/28 Nelson Mandela Bay (ENM) Standard 60 0.83 6 5 3.5 1241.2 1242.3 Analysis
6 NMB Youth Chess Trial 3 2018 (U16+U18) 2018/05/11 2018/05/12 Nelson Mandela Bay (ENM) Standard 60 0.83 6 6 3.5 1154.0 1158.9 Analysis
5 Alekhine Open Chess Tournament 2018 (B) 2018/05/04 2018/05/05 Nelson Mandela Bay (ENM) Standard 65 0.85 5 5 4.0 1154.0 1158.9 Analysis
4 NMB Second Trials 2018 (U16) 2018/04/20 2018/04/22 Nelson Mandela Bay (ENM) Standard 120 1.00 5 5 4.0 1104.8 1110.1 Analysis
3 NMB First Trails 2018 (U16) 2018/03/23 2018/03/24 Nelson Mandela Bay (ENM) Standard 60 0.83 6 6 4.0 1070.3 1068.1 Analysis
2 Registration Tournament 2018 (B) 2018/02/23 2018/02/24 Nelson Mandela Bay (ENM) Standard 60 0.83 5 5 4.0 1080.9 1080.9 Analysis
1 South African Junior Team Championships 2017 (U14A) 2018/01/04 2018/01/08 4 Knights (4K) Standard 120 1.00 7 6 3.0 1111.7 1111.7 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 95 50 18 27 59.0 62.1 102.9 1187.0 1289.9
White 49 29 10 10 34.0 69.4 164.8 1185.7 1350.5
Black 46 21 8 17 25.0 54.3 37.0 1188.3 1225.3
Standard All 95 50 18 27 59.0 62.1 102.9 1187.0 1289.9
White 49 29 10 10 34.0 69.4 164.8 1185.7 1350.5
Black 46 21 8 17 25.0 54.3 37.0 1188.3 1225.3
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
Top 20 opponents most often played
#Chess SA idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 104044923 De Beer, T (Tiaan) 4 4.0 4 0 0 100.0 1331.9 425.0 1756.9 View list
2 104033551 Schoombie, V (Vian) 4 1.5 1 1 2 37.5 1213.3 -106.3 1107.1 View list
3 104054232 Dantu, BC (Brad Cole) 3 3.0 3 0 0 100.0 1223.3 425.0 1648.3 View list
4 205056718 Stuurman, AC (Aliche) 3 3.0 3 0 0 100.0 1315.7 425.0 1740.7 View list
5 105017614 Leibrandt, RR (Romano) 3 2.5 2 1 0 83.3 1362.1 283.3 1645.4 View list
6 105088368 Freeman, V (Vianco) 3 1.5 1 1 1 50.0 1315.7 0.0 1315.7 View list
7 103077401 Kapank, W (Waylon) 3 1.5 1 1 1 50.0 1155.2 0.0 1155.2 View list
8 105077393 De Villiers, OT (Ockert) 2 2.0 2 0 0 100.0 1294.3 425.0 1719.3 View list
9 1050111106 Ben-Mazwi, S (Simanye) 2 2.0 2 0 0 100.0 1294.3 425.0 1719.3 View list
10 104019181 Madiba, MM (Madimetja) 2 2.0 2 0 0 100.0 1358.4 425.0 1783.4 View list
11 104082305 Mkhatshwa, L (Lungelo) 2 2.0 2 0 0 100.0 1358.4 425.0 1783.4 View list
12 104082306 Ngwenya, B (Brilliant) 2 2.0 2 0 0 100.0 1358.4 425.0 1783.4 View list
13 104087654 Heystek, H (Hardus) 2 1.5 1 1 0 75.0 1364.0 212.5 1576.5 View list
14 104055277 Peter, M (Mnico) 2 1.5 1 1 0 75.0 1214.3 212.5 1426.8 View list
15 109087219 Crone, C (Callan) 2 1.0 1 0 1 50.0 1117.5 0.0 1117.5 View list
16 104066777 Oelofse, J (Jano) 2 1.0 1 0 1 50.0 1117.5 0.0 1117.5 View list
17 103010939 Govindsamy, M (Matthew) 2 1.0 0 2 0 50.0 1087.5 0.0 1087.5 View list
18 104045949 Serobe, R (Reatlehile) 2 1.0 0 2 0 50.0 1358.4 0.0 1358.4 View list
19 1040114879 Zed, T (Thato) 2 1.0 0 2 0 50.0 1358.4 0.0 1358.4 View list
20 107057083 Lagardien, I (Ismaeel) 2 0.5 0 1 1 25.0 1339.1 -212.5 1126.6 View list