Player Page

Durow, NL (Neil)
Dob: 1959/07/28 (Adult)
Gender: Male
Chess SA id: 159008414
FIDE id:
Region: Johannesburg Metro (GJM)
Citizen: RSA
Title(s):
Last active: 2024/02/06 (88 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 rating1620.4
Curent Weighted rating1659.8
Curent Weighted performance1424.4
Current official/published rating (highest between Raw, WR and WP)1659.8
Current floor (min rating allowed)1353.0
Current highest rating achieved1853.0
Current K-factor24
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)±91.1
Current Raw change used (final)0.0
Projected new Raw rating1620.4
Projected new Weighed rating1654.4
Projected new Weighted performance1424.4
Projected new official/published rating (highest between new Raw, new WR and new WP)1654.4
Projected effective change (new Official - current Official)-5.3
Projected new highest rating1853.0
Projected new floor1353.0
Projected new K-facor24
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 rating1600.5
Curent Weighted rating1653.5
Curent Weighted performance1411.5
Current official/published rating (highest between Raw, WR and WP)1653.5
Current floor (min rating allowed)1353.0
Current highest rating achieved1853.0
Current K-factor24
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)±93.7
Current Raw change used (final)0.0
Projected new Raw rating1600.5
Projected new Weighed rating1646.8
Projected new Weighted performance1411.5
Projected new official/published rating (highest between new Raw, new WR and new WP)1646.8
Projected effective change (new Official - current Official)-6.7
Projected new highest rating1853.0
Projected new floor1353.0
Projected new K-facor24
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 rating1739.7
Curent Weighted rating1757.3
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1757.3
Current floor (min rating allowed)1353.0
Current highest rating achieved1853.0
Current K-factor24
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)±76.9
Current Raw change used (final)0.0
Projected new Raw rating1739.7
Projected new Weighed rating1754.8
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1754.8
Projected effective change (new Official - current Official)-2.5
Projected new highest rating1853.0
Projected new floor1353.0
Projected new K-facor24
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 rating1804.8
Curent Weighted rating1804.8
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1804.8
Current floor (min rating allowed)1353.0
Current highest rating achieved1853.0
Current K-factor24
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)±70.0
Current Raw change used (final)0.0
Projected new Raw rating1804.8
Projected new Weighed rating1804.8
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)1804.8
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1853.0
Projected new floor1353.0
Projected new K-facor24
Tournaments
Did not participate this month.
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
1 Randburg Chess Club New Year Swiss 2024 2024/02/06 2024/02/06 Johannesburg Metro (GJM) Standard 90 0.94 7 7 3.0 1661.9 1641.8 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
13 Randburg Chess Club New Year Swiss 2024 2024/02/06 2024/02/06 Johannesburg Metro (GJM) Standard 90 0.94 7 7 3.0 1661.9 1641.8 Analysis
12 Randburg Club Championships Swiss 2023 2023/08/29 2023/10/10 Johannesburg Metro (GJM) Standard 90 0.94 7 7 4.5 1643.2 1646.6 Analysis
11 Randburg Club Championship Rapid 2023 2023/08/15 2023/08/22 Johannesburg Metro (GJM) Rapid 25 0.54 6 6 3.0 1646.8 1772.8 Analysis
10 Randburg Winter Swiss 2023 2023/06/13 2023/07/25 Johannesburg Metro (GJM) Standard 90 0.94 7 7 4.0 1663.0 1661.2 Analysis
9 Randburg Mid-Year Themed Rapid 2023 2023/05/30 2023/06/06 Johannesburg Metro (GJM) Rapid 25 0.54 6 6 3.5 1663.4 1795.4 Analysis
8 Randburg Autumn Swiss 2023 2023/04/11 2023/05/23 Johannesburg Metro (GJM) Standard 90 0.94 7 7 3.5 1690.0 1689.8 Analysis
7 Randburg Summer Swiss 2022 2022/10/25 2022/12/06 Johannesburg Metro (GJM) Standard 90 0.94 7 7 3.0 1745.7 1749.6 Analysis
6 Randburg Spring Rapid 2022 2022/09/20 2022/09/27 Johannesburg Metro (GJM) Rapid 25 0.54 6 3 2.0 1801.0 1804.8 Analysis
5 Randburg Club Championships Swiss 2022 2022/07/19 2022/09/06 Johannesburg Metro (GJM) Standard 90 0.94 7 7 4.0 1801.0 1801.7 Analysis
4 Randburg Chess Club Autum Swiss 2020 2020/02/04 2020/03/10 Johannesburg Metro (GJM) Standard 90 0.94 6 5 3.5 1808.4 1807.9 Analysis
3 Randburg Chess Club Winter Swiss 2019 2019/07/30 2019/09/03 Johannesburg Metro (GJM) Standard 90 0.94 6 6 5.0 1794.6 1793.0 Analysis
2 Randburg Club Champs 2019 2019/05/07 2019/06/18 Johannesburg Metro (GJM) Standard 90 0.94 7 7 5.5 1806.8 1806.7 Analysis
1 Randburg Club - Summer Swiss 2018 2018/01/30 2018/03/13 Johannesburg Metro (GJM) Standard 90 0.94 7 6 4.5 1804.8 1804.8 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 7 2 2 3 3.0 42.9 -60.7 1501.8 1441.1
White 4 1 2 1 2.0 50.0 0.0 1591.9 1591.9
Black 3 1 0 2 1.0 33.3 -141.7 1381.6 1239.9
Standard All 7 2 2 3 3.0 42.9 -60.7 1501.8 1441.1
White 4 1 2 1 2.0 50.0 0.0 1591.9 1591.9
Black 3 1 0 2 1.0 33.3 -141.7 1381.6 1239.9
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 81 41 16 24 49.0 60.5 89.2 1507.1 1596.3
White 43 23 8 12 27.0 62.8 108.7 1490.7 1599.4
Black 38 18 8 12 22.0 57.9 67.1 1525.7 1592.8
Standard All 66 33 15 18 40.5 61.4 96.6 1497.2 1593.8
White 36 19 7 10 22.5 62.5 106.3 1483.6 1589.9
Black 30 14 8 8 18.0 60.0 85.0 1513.5 1598.5
Rapid All 15 8 1 6 8.5 56.7 56.7 1550.7 1607.4
White 7 4 1 2 4.5 64.3 121.4 1527.2 1648.6
Black 8 4 0 4 4.0 50.0 0.0 1571.3 1571.3
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 158022721 Metcalfe, AR (Allister) 9 1.5 0 3 6 16.7 1734.3 -283.3 1451.0 View list
2 170035526 Snyckers, FA (Frank) 7 5.0 5 0 2 71.4 1716.7 182.1 1898.8 View list
3 174009090 Essop, R (Rashied) 7 5.0 4 2 1 71.4 1730.2 182.1 1912.3 View list
4 1130116883 Tak, R (Rannveer) 6 3.5 3 1 2 58.3 1661.4 70.8 1732.2 View list
5 181011771 Hangelbroek, P (Peter) 5 4.5 4 1 0 90.0 1763.7 340.0 2103.7 View list
6 163015814 Kleyn, AE (Andrew) 5 3.0 2 2 1 60.0 1739.7 85.0 1824.7 View list
7 179057929 Essop, H (Haroon) 4 1.5 1 1 2 37.5 1768.9 -106.3 1662.7 View list
8 1670097020 Molema, W (Warner) 3 3.0 3 0 0 100.0 1731.2 425.0 2156.2 View list
9 101050584 Mazibuko, K (Khanya) 3 0.0 0 0 3 0.0 1666.7 -425.0 1241.7 View list
10 102072832 Snyckers, A (Adam) 2 2.0 2 0 0 100.0 1735.7 425.0 2160.7 View list
11 155022650 Mendelsohn, DC (David) 2 1.5 1 1 0 75.0 1801.5 212.5 2014.0 View list
12 157033194 Savage, NR (Neil) 2 1.5 1 1 0 75.0 1803.9 212.5 2016.4 View list
13 203034366 Shaw, LA (Laurie Ann) 2 1.5 1 1 0 75.0 1805.8 212.5 2018.3 View list
14 1560115964 Van Der Berg, P (Pieter) 2 1.0 1 0 1 50.0 1652.6 0.0 1652.6 View list
15 1820157348 Mulaudzi, W (Wiseman) 1 1.0 1 0 0 100.0 1663.4 425.0 2088.4 View list
16 190011552 Gwaza, KK (Khanya) 1 1.0 1 0 0 100.0 1794.6 425.0 2219.6 View list
17 1640119080 Goldberg, M (Mark) 1 1.0 1 0 0 100.0 1801.0 425.0 2226.0 View list
18 184009464 Fienberg, L (Leonard) 1 1.0 1 0 0 100.0 1794.6 425.0 2219.6 View list
19 198007398 Diplock, GT (Graham) 1 1.0 1 0 0 100.0 1663.4 425.0 2088.4 View list
20 1770144450 Boshoff, E (Ernst) 1 1.0 1 0 0 100.0 1801.0 425.0 2226.0 View list