Player Page

Bosch, O (Ockert)
Dob: 2010/01/01 (U16)
Gender: Male
Chess SA id: 1100100432
FIDE id:
Region: Bojanala Platina (NBR)
Citizen: RSA
Title(s):
Last active: 2024/04/20 (28 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 rating1154.5
Curent Weighted rating1148.9
Curent Weighted performance1023.3
Current official/published rating (highest between Raw, WR and WP)1154.5
Current floor (min rating allowed)686.4
Current highest rating achieved1186.4
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)±176.9
Current Raw change used (final)0.0
Projected new Raw rating1154.5
Projected new Weighed rating1149.8
Projected new Weighted performance1023.3
Projected new official/published rating (highest between new Raw, new WR and new WP)1154.5
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1186.4
Projected new floor686.4
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 rating1144.8
Curent Weighted rating1138.0
Curent Weighted performance1016.8
Current official/published rating (highest between Raw, WR and WP)1144.8
Current floor (min rating allowed)684.8
Current highest rating achieved1184.8
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)±179.4
Current Raw change used (final)0.0
Projected new Raw rating1144.8
Projected new Weighed rating1139.1
Projected new Weighted performance1016.8
Projected new official/published rating (highest between new Raw, new WR and new WP)1144.8
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1184.8
Projected new floor684.8
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 rating1200.0
Curent Weighted rating1200.0
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1200.0
Current floor (min rating allowed)700.0
Current highest rating achieved1200.0
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 rating1200.0
Projected new Weighted performance
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
Projected new highest rating1200.0
Projected new floor700.0
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 rating1200.0
Curent Weighted rating1200.0
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1200.0
Current floor (min rating allowed)700.0
Current highest rating achieved1200.0
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 rating1200.0
Projected new Weighted performance
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
Projected new highest rating1200.0
Projected new floor700.0
Projected new K-facor36
Tournaments
Did not participate this month.
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
1 Bojanala Olienpark's One For The Ages 2024 (Rooks) 2024/04/20 2024/04/20 Bojanala Platina (NBR) Standard 60 0.83 5 4 2.0 1139.2 1126.4 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
6 Bojanala Olienpark's One For The Ages 2024 (Rooks) 2024/04/20 2024/04/20 Bojanala Platina (NBR) Standard 60 0.83 5 4 2.0 1139.2 1126.4 Analysis
5 Bojanala's Battle Of Mount Cambridge 2023 (Knights) 2023/09/16 2023/09/16 Bojanala Platina (NBR) Standard 60 0.83 5 5 1.0 1184.7 1182.0 Analysis
4 Olienpark - 2nd One for the Ages 2023 (U14) 2023/05/13 2023/05/13 Bojanala Platina (NBR) Standard 60 0.83 5 5 2.0 1186.4 1184.8 Analysis
3 Schoemies Kings & Queens 2023 (Development) 2023/03/18 2023/03/18 Bojanala Platina (NBR) Standard 60 0.83 5 5 4.0 1119.3 1100.0 Analysis
2 Laerskool Olienpark 2018 (U10) 2018/04/21 2018/04/21 Bojanala Platina (NBR) Standard 60 0.83 5 5 1.0 1200.0 1200.0 Analysis
1 Laerskool Olienpark 2018 (U8) 2018/04/21 2018/04/21 Bojanala Platina (NBR) Standard 60 0.83 5 1 1.0 1200.0 1200.0 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 4 2 0 2 2.0 50.0 0.0 1237.8 1237.8
White 2 2 0 0 2.0 100.0 425.0 1200.0 1625.0
Black 2 0 0 2 0.0 0.0 -425.0 1275.7 850.7
Standard All 4 2 0 2 2.0 50.0 0.0 1237.8 1237.8
White 2 2 0 0 2.0 100.0 425.0 1200.0 1625.0
Black 2 0 0 2 0.0 0.0 -425.0 1275.7 850.7
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 25 11 0 14 11.0 44.0 -51.0 1162.1 1111.1
White 13 7 0 6 7.0 53.8 32.7 1148.0 1180.7
Black 12 4 0 8 4.0 33.3 -141.7 1177.3 1035.7
Standard All 25 11 0 14 11.0 44.0 -51.0 1162.1 1111.1
White 13 7 0 6 7.0 53.8 32.7 1148.0 1180.7
Black 12 4 0 8 4.0 33.3 -141.7 1177.3 1035.7
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 2120152077 Botes, M (Mine) 1 1.0 1 0 0 100.0 1119.3 425.0 1544.3 View list
2 1130152070 Bernieri, G (Gustav) 1 1.0 1 0 0 100.0 1119.3 425.0 1544.3 View list
3 1100152069 Behrens, O (Otto-Karl) 1 1.0 1 0 0 100.0 1119.3 425.0 1544.3 View list
4 2090099555 Baker, S (Shanel) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
5 1090302175 Kunene, B (Baandile) 1 1.0 1 0 0 100.0 1139.2 425.0 1564.2 View list
6 1110156753 Herholdt, R (Rian) 1 1.0 1 0 0 100.0 1186.4 425.0 1611.4 View list
7 1110152076 Ferreira, B (Bennit) 1 1.0 1 0 0 100.0 1119.3 425.0 1544.3 View list
8 1120162288 Steenkamp, A (Anton) 1 1.0 1 0 0 100.0 1184.7 425.0 1609.7 View list
9 1100302178 Silomo, T (Thobile) 1 1.0 1 0 0 100.0 1139.2 425.0 1564.2 View list
10 2110144055 Segalo, O (Ogone) 1 1.0 1 0 0 100.0 1186.4 425.0 1611.4 View list
11 111092671 Van Der Berg, KW (Kai) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
12 209093293 Tshelwane, KP (Kgalalelo) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
13 1110143714 Terblanche, J (Johann) 1 0.0 0 0 1 0.0 1186.4 -425.0 761.4 View list
14 1110156755 Terblanche, E (Ewan) 1 0.0 0 0 1 0.0 1186.4 -425.0 761.4 View list
15 1130143710 Terblanche, B (Bernard) 1 0.0 0 0 1 0.0 1184.7 -425.0 759.7 View list
16 1120133385 Myburgh, B (Braydan) 1 0.0 0 0 1 0.0 1184.7 -425.0 759.7 View list
17 210083273 Msemburi, H (Hannah) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
18 1100109067 Mostert, PJ (Pieter) 1 0.0 0 0 1 0.0 1186.4 -425.0 761.4 View list
19 2090148725 Mokoena, T (Thato) 1 0.0 0 0 1 0.0 1139.2 -425.0 714.2 View list
20 107061366 Letsoalo, G (Gift) 1 0.0 0 0 1 0.0 1184.7 -425.0 759.7 View list