Player Page

Bornheim, C (Craig)
Dob: 1994/11/10 (Adult)
Gender: Male
Chess SA id: 194002691
FIDE id:
Region: Johannesburg Metro (GJM)
Citizen: RSA
Title(s): CM
Last active: 2024/02/17 (91 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 rating1988.7
Curent Weighted rating1978.1
Curent Weighted performance1494.5
Current official/published rating (highest between Raw, WR and WP)1988.7
Current floor (min rating allowed)1596.1
Current highest rating achieved2096.1
Current K-factor20
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)±53.9
Current Raw change used (final)0.0
Projected new Raw rating1988.7
Projected new Weighed rating1978.8
Projected new Weighted performance1494.5
Projected new official/published rating (highest between new Raw, new WR and new WP)1988.7
Projected effective change (new Official - current Official)=0.0
Projected new highest rating2096.1
Projected new floor1596.1
Projected new K-facor20
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 rating1964.8
Curent Weighted rating1964.9
Curent Weighted performance1363.6
Current official/published rating (highest between Raw, WR and WP)1964.9
Current floor (min rating allowed)1595.9
Current highest rating achieved2095.9
Current K-factor20
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)±55.8
Current Raw change used (final)0.0
Projected new Raw rating1964.8
Projected new Weighed rating1964.6
Projected new Weighted performance1363.6
Projected new official/published rating (highest between new Raw, new WR and new WP)1964.8
Projected effective change (new Official - current Official)-0.1
Projected new highest rating2095.9
Projected new floor1595.9
Projected new K-facor20
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 rating2079.3
Curent Weighted rating2096.7
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)2096.7
Current floor (min rating allowed)1601.9
Current highest rating achieved2101.9
Current K-factor20
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)±47.4
Current Raw change used (final)0.0
Projected new Raw rating2079.3
Projected new Weighed rating2095.1
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)2095.1
Projected effective change (new Official - current Official)-1.6
Projected new highest rating2101.9
Projected new floor1601.9
Projected new K-facor20
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 rating2079.3
Curent Weighted rating2080.1
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)2080.1
Current floor (min rating allowed)1601.9
Current highest rating achieved2079.3
Current K-factor20
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)±47.4
Current Raw change used (final)0.0
Projected new Raw rating2079.3
Projected new Weighed rating2079.8
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)2079.8
Projected effective change (new Official - current Official)-0.3
Projected new highest rating2079.3
Projected new floor1601.9
Projected new K-facor20
Tournaments
Did not participate this month.
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
1 Gear Up Mzansi Rapid 2024 (Expert) 2024/02/17 2024/02/17 Johannesburg Metro (GJM) Rapid 35 0.66 5 5 2.5 1990.6 2101.9 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
15 Gear Up Mzansi Rapid 2024 (Expert) 2024/02/17 2024/02/17 Johannesburg Metro (GJM) Rapid 35 0.66 5 5 2.5 1990.6 2101.9 Analysis
14 Chessheroes Bazaar Blitz 2022 2022/10/29 2022/10/29 Johannesburg Metro (GJM) Blitz 8 0.25 7 7 5.0 1974.4 2101.9 Analysis
13 Chess Power House 2nd RR 2022 (A) 2022/08/20 2022/08/21 Johannesburg Metro (GJM) Standard 90 0.94 5 5 1.5 2008.8 1999.3 Analysis
12 Eureka Open 2022 (A) 2022/07/30 2022/07/30 Sedibeng (GSV) Standard 60 0.83 5 5 3.0 2036.7 2031.7 Analysis
11 JMC Trials 1 - Laerskool Fontainebleau 2022 (Open) 2022/07/24 2022/07/24 Johannesburg Metro (GJM) Standard 60 0.83 5 5 4.0 2036.7 2031.7 Analysis
10 JNW Trinityhouse LF 2022 (Masters) 2022/03/12 2022/03/12 Johannesburg Metro (GJM) Standard 60 0.83 5 5 4.0 2039.4 2035.3 Analysis
9 JNW Club - Trinityhouse Randpark Ridge Open 2020 (A) 2020/02/22 2020/02/22 Johannesburg Metro (GJM) Standard 60 0.83 5 5 4.0 2030.5 2024.3 Analysis
8 Randburg Chess Club Autum Swiss 2020 2020/02/04 2020/03/10 Johannesburg Metro (GJM) Standard 90 0.94 6 4 3.5 2034.3 2029.7 Analysis
7 JNW Club - Helpmekaar Kollege Open 2019 (A) 2019/07/06 2019/07/06 Johannesburg Metro (GJM) Standard 60 0.83 5 5 2.5 2049.6 2046.9 Analysis
6 JNW Club - Hoerskool Linden 2019 (A) 2019/06/15 2019/06/15 Johannesburg Metro (GJM) Standard 60 0.83 5 5 3.5 2056.7 2055.7 Analysis
5 2019 Constantia Park Open (A) 2019/02/09 2019/02/09 Tshwane (GTP) Standard 60 0.83 5 5 2.5 2059.0 2058.3 Analysis
4 2018 Inter Region Chess Championships 2018/12/21 2018/12/24 4 Knights (4K) Standard 120 1.00 7 5 3.0 2076.8 2076.5 Analysis
3 JNW Club - Muldersdrif Open 2018 (A) 2018/08/18 2018/08/18 Johannesburg Metro (GJM) Standard 60 0.83 5 5 4.0 2079.0 2077.7 Analysis
2 2018 Capablanca Swiss (A) 2018/04/27 2018/04/29 Tshwane (GTP) Standard 90 0.94 7 7 5.0 2096.1 2095.9 Analysis
1 Randburg Club - Summer Swiss 2018 2018/01/30 2018/03/13 Johannesburg Metro (GJM) Standard 90 0.94 7 5 4.0 2101.9 2101.9 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 5 2 1 2 2.5 50.0 0.0 1973.8 1973.8
White 3 1 0 2 1.0 33.3 -141.7 2078.2 1936.5
Black 2 1 1 0 1.5 75.0 212.5 1817.2 2029.7
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 5 2 1 2 2.5 50.0 0.0 1973.8 1973.8
White 3 1 0 2 1.0 33.3 -141.7 2078.2 1936.5
Black 2 1 1 0 1.5 75.0 212.5 1817.2 2029.7
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 78 45 14 19 52.0 66.7 141.7 1755.3 1897.0
White 39 24 7 8 27.5 70.5 174.4 1725.4 1899.8
Black 39 21 7 11 24.5 62.8 109.0 1785.2 1894.2
Standard All 66 38 13 15 44.5 67.4 148.1 1759.3 1907.4
White 33 20 7 6 23.5 71.2 180.3 1723.1 1903.4
Black 33 18 6 9 21.0 63.6 115.9 1795.5 1911.4
Rapid All 5 2 1 2 2.5 50.0 0.0 1973.8 1973.8
White 3 1 0 2 1.0 33.3 -141.7 2078.2 1936.5
Black 2 1 1 0 1.5 75.0 212.5 1817.2 2029.7
Blitz All 7 5 0 2 5.0 71.4 182.1 1561.5 1743.7
White 3 3 0 0 3.0 100.0 425.0 1398.3 1823.3
Black 4 2 0 2 2.0 50.0 0.0 1683.9 1683.9
Top 20 opponents most often played
#Chess SA idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 187019959 Makoto, R (Rodwell) 3 0.0 0 0 3 0.0 2020.2 -425.0 1595.2 View list
2 207082268 Badenhorst, C (Chloe) 2 2.0 2 0 0 100.0 2010.5 425.0 2435.6 View list
3 104053107 Govender, Y (Yaduvir) 2 2.0 2 0 0 100.0 2077.6 425.0 2502.6 View list
4 158022721 Metcalfe, AR (Allister) 2 2.0 2 0 0 100.0 2068.1 425.0 2493.1 View list
5 188023581 Moche, J (Johannes) 2 2.0 2 0 0 100.0 2066.4 425.0 2491.4 View list
6 105023611 Modi, Y (Yashil) 2 2.0 2 0 0 100.0 2043.6 425.0 2468.6 View list
7 203034366 Shaw, LA (Laurie Ann) 2 2.0 2 0 0 100.0 2032.4 425.0 2457.4 View list
8 203010232 Gardiner, N (Noa) 2 1.5 1 1 0 75.0 2059.2 212.5 2271.7 View list
9 187018778 Lukhwareni, NR (Nkhumbuleni) 2 1.5 1 1 0 75.0 2067.8 212.5 2280.3 View list
10 108076196 Potgieter, E (Edward) 2 1.5 1 1 0 75.0 2013.7 212.5 2226.2 View list
11 169042155 Vorster, SPM (Stephanus) 2 1.5 1 1 0 75.0 2029.2 212.5 2241.7 View list
12 191012376 Hercules, BV (Benjamin) 2 0.5 0 1 1 25.0 2067.8 -212.5 1855.3 View list
13 194007815 Du Plessis, H (Heinco) 2 0.5 0 1 1 25.0 2033.7 -212.5 1821.2 View list
14 192023485 Mnguni, JD (Jakob) 2 0.5 0 1 1 25.0 2066.4 -212.5 1853.9 View list
15 194026329 Mwale, J (Joseph) 2 0.5 0 1 1 25.0 2054.3 -212.5 1841.8 View list
16 174009090 Essop, R (Rashied) 1 1.0 1 0 0 100.0 2034.3 425.0 2459.3 View list
17 179057929 Essop, H (Haroon) 1 1.0 1 0 0 100.0 2101.9 425.0 2526.9 View list
18 105008491 Dykema, JD (Joshua) 1 1.0 1 0 0 100.0 2076.8 425.0 2501.8 View list
19 163093184 Diederiks, J (Jaco) 1 1.0 1 0 0 100.0 2101.9 425.0 2526.9 View list
20 1100117908 Diale, A (Aobakwe) 1 1.0 1 0 0 100.0 1974.4 425.0 2399.4 View list