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: 2024/10/12 (43 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
Current Raw rating1593.0
Current Weighted rating1633.7
Current Weighted performance1493.8
Current official/published rating (highest between Raw, WR and WP)1633.7
Current highest rating achieved1853.0
Current floor (min rating allowed)1353.0
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)±94.7
Current Raw change used (final)0.0
Projected new Raw rating1593.0
Projected new Weighed rating1501.9
Projected new Weighted performance1493.8
Projected new final Raw rating (if new WP > new Raw)1593.0
Projected new highest rating1853.0
Projected new floor1353.0
Projected new K-facor24
Projected new official/published rating (highest between new Raw, new WR and new WP)1593.0
Projected effective change (new Official - current Official)-40.7
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
Current Raw rating1609.8
Current Weighted rating1636.2
Current Weighted performance1521.9
Current official/published rating (highest between Raw, WR and WP)1636.2
Current highest rating achieved1853.0
Current floor (min rating allowed)1353.0
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)±92.5
Current Raw change used (final)0.0
Projected new Raw rating1609.8
Projected new Weighed rating1504.3
Projected new Weighted performance1521.9
Projected new final Raw rating (if new WP > new Raw)1609.8
Projected new highest rating1853.0
Projected new floor1353.0
Projected new K-facor24
Projected new official/published rating (highest between new Raw, new WR and new WP)1609.8
Projected effective change (new Official - current Official)-26.4
s
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
Current Raw rating1623.6
Current Weighted rating1709.1
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1709.1
Current highest rating achieved1853.0
Current floor (min rating allowed)1353.0
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)±90.7
Current Raw change used (final)0.0
Projected new Raw rating1623.6
Projected new Weighed rating1570.2
Projected new Weighted performance1215.8
Projected new final Raw rating (if new WP > new Raw)1623.6
Projected new highest rating1853.0
Projected new floor1353.0
Projected new K-facor24
Projected new official/published rating (highest between new Raw, new WR and new WP)1623.6
Projected effective change (new Official - current Official)-85.5
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
Current Raw rating1804.8
Current Weighted rating1804.8
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1804.8
Current highest rating achieved1853.0
Current floor (min rating allowed)1353.0
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 rating1660.4
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating1853.0
Projected new floor1353.0
Projected new K-facor24
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
Tournaments
Did not participate this month.
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
7 2024 Tshwane Chess Club Clash (Open) 2024/10/12 2024/10/12 Tshwane (GTP) Standard 60 0.83 5 5 2.0 1611.7 1646.3 Analysis
6 Randburg Spring Swiss 2024 2024/08/20 2024/10/08 Johannesburg Metro (GJM) Standard 90 0.94 7 6 4.0 1611.7 1646.3 Analysis
5 Randburg Chess Club Winter Swiss 2024 2024/06/11 2024/07/30 Johannesburg Metro (GJM) Standard 90 0.94 7 6 4.0 1618.3 1628.8 Analysis
4 Randburg Rapid Club Champs 2024 2024/06/08 2024/08/13 Johannesburg Metro (GJM) Rapid 25 0.54 8 3 1.0 1618.3 1670.6 Analysis
3 Randburg Autumn Rapid 2024 2024/05/28 2024/06/04 Johannesburg Metro (GJM) Rapid 25 0.54 6 6 2.5 1640.3 1739.7 Analysis
2 Randburg Chess Club Championship 2024 2024/04/09 2024/05/21 Johannesburg Metro (GJM) Standard 90 0.94 7 7 5.0 1620.4 1600.5 Analysis
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
19 2024 Tshwane Chess Club Clash (Open) 2024/10/12 2024/10/12 Tshwane (GTP) Standard 60 0.83 5 5 2.0 1611.7 1646.3 Analysis
18 Randburg Spring Swiss 2024 2024/08/20 2024/10/08 Johannesburg Metro (GJM) Standard 90 0.94 7 6 4.0 1611.7 1646.3 Analysis
17 Randburg Chess Club Winter Swiss 2024 2024/06/11 2024/07/30 Johannesburg Metro (GJM) Standard 90 0.94 7 6 4.0 1618.3 1628.8 Analysis
16 Randburg Rapid Club Champs 2024 2024/06/08 2024/08/13 Johannesburg Metro (GJM) Rapid 25 0.54 8 3 1.0 1618.3 1670.6 Analysis
15 Randburg Autumn Rapid 2024 2024/05/28 2024/06/04 Johannesburg Metro (GJM) Rapid 25 0.54 6 6 2.5 1640.3 1739.7 Analysis
14 Randburg Chess Club Championship 2024 2024/04/09 2024/05/21 Johannesburg Metro (GJM) Standard 90 0.94 7 7 5.0 1620.4 1600.5 Analysis
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 40 20 3 17 21.5 53.8 31.9 1497.6 1529.5
White 21 9 3 9 10.5 50.0 0.0 1502.9 1502.9
Black 19 11 0 8 11.0 57.9 67.1 1491.7 1558.8
Standard All 31 17 2 12 18.0 58.1 68.5 1522.1 1590.6
White 16 7 2 7 8.0 50.0 0.0 1529.0 1529.0
Black 15 10 0 5 10.0 66.7 141.7 1514.7 1656.4
Rapid All 9 3 1 5 3.5 38.9 -94.4 1413.2 1318.8
White 5 2 1 2 2.5 50.0 0.0 1419.6 1419.6
Black 4 1 0 3 1.0 25.0 -212.5 1405.3 1192.8
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 114 59 17 38 67.5 59.2 78.3 1504.1 1582.4
White 60 31 9 20 35.5 59.2 77.9 1488.2 1566.2
Black 54 28 8 18 32.0 59.3 78.7 1521.7 1600.4
Standard All 90 48 15 27 55.5 61.7 99.2 1505.4 1604.6
White 48 25 7 16 28.5 59.4 79.7 1489.7 1569.4
Black 42 23 8 11 27.0 64.3 121.4 1523.4 1644.8
Rapid All 24 11 2 11 12.0 50.0 0.0 1499.1 1499.1
White 12 6 2 4 7.0 58.3 70.8 1482.4 1553.2
Black 12 5 0 7 5.0 41.7 -70.8 1515.9 1445.1
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 174009090 Essop, R (Rashied) 10 7.0 6 2 2 70.0 1699.0 170.0 1869.0 View list
2 158022721 Metcalfe, AR (Allister) 10 1.5 0 3 7 15.0 1722.9 -297.5 1425.4 View list
3 170035526 Snyckers, FA (Frank) 8 6.0 6 0 2 75.0 1704.6 212.5 1917.1 View list
4 1130116883 Tak, R (Rannveer) 7 3.5 3 1 3 50.0 1654.3 0.0 1654.3 View list
5 181011771 Hangelbroek, P (Peter) 6 5.5 5 1 0 91.7 1739.8 354.2 2094.0 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 102072832 Snyckers, A (Adam) 3 3.0 3 0 0 100.0 1696.6 425.0 2121.6 View list
10 155022650 Mendelsohn, DC (David) 3 2.5 2 1 0 83.3 1741.1 283.3 2024.5 View list
11 157033194 Savage, NR (Neil) 3 2.5 2 1 0 83.3 1742.7 283.3 2026.1 View list
12 162027530 Ngubeni, JM (Jackie) 3 1.0 1 0 2 33.3 1631.1 -141.7 1489.5 View list
13 194030356 Pillay, N (Nico) 3 0.5 0 1 2 16.7 1633.9 -283.3 1350.6 View list
14 101050584 Mazibuko, K (Khanya) 3 0.0 0 0 3 0.0 1666.7 -425.0 1241.7 View list
15 2750096015 Luchies, M (Maria) 2 2.0 2 0 0 100.0 1618.3 425.0 2043.3 View list
16 1700148035 Loon, M (Marc) 2 2.0 2 0 0 100.0 1626.0 425.0 2051.0 View list
17 1740162577 Niayesh, H (Hani) 2 2.0 2 0 0 100.0 1636.8 425.0 2061.8 View list
18 203034366 Shaw, LA (Laurie Ann) 2 1.5 1 1 0 75.0 1805.8 212.5 2018.3 View list
19 181035793 Sparks, SJW (Stephen) 2 1.0 1 0 1 50.0 1626.0 0.0 1626.0 View list
20 1560115964 Van Der Berg, P (Pieter) 2 1.0 1 0 1 50.0 1652.6 0.0 1652.6 View list